Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3decaf98 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005999] Console: colour dummy device 80x25 [ 0.009182] printk: legacy console [tty1] enabled [ 0.012405] ACPI: Core revision 20250807 [ 0.015155] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022625] pid_max: default: 32768 minimum: 301 [ 0.026022] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030823] landlock: Up and running. [ 0.033228] SELinux: Initializing. [ 0.036064] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.041350] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.047140] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052963] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.056333] Hyper-V: enabling crash_kexec_post_notifiers [ 0.060001] rcu: Hierarchical SRCU implementation. [ 0.063103] rcu: Max phase no-delay instances is 400. [ 0.066678] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.072557] Remapping and enabling EFI services. [ 0.075832] smp: Bringing up secondary CPUs ... [ 0.079186] Detected PIPT I-cache on CPU1 [ 0.079233] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.079257] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.079317] smp: Brought up 1 node, 2 CPUs [ 0.094345] SMP: Total of 2 processors activated. [ 0.097525] CPU: All CPU(s) started at EL1 [ 0.100327] CPU features: detected: 32-bit EL0 Support [ 0.103989] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.110021] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.116021] CPU features: detected: Common not Private translations [ 0.120571] CPU features: detected: CRC32 instructions [ 0.124041] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.129591] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.133618] CPU features: detected: LSE atomic instructions [ 0.137588] CPU features: detected: Privileged Access Never [ 0.141340] CPU features: detected: PMUv3 [ 0.143929] CPU features: detected: Speculation barrier (SB) [ 0.147634] CPU features: detected: TLB range maintenance instructions [ 0.152054] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.156793] CPU features: detected: Scalable Vector Extension [ 0.160718] alternatives: applying system-wide alternatives [ 0.165771] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.170607] SVE: maximum available vector length 16 bytes per vector [ 0.175003] SVE: default vector length 16 bytes per vector [ 0.178907] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.188865] devtmpfs: initialized [ 0.191671] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.196835] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.202886] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.207221] 0 pages in range for non-PLT usage [ 0.207222] 514368 pages in range for PLT usage [ 0.210314] pinctrl core: initialized pinctrl subsystem [ 0.217245] SMBIOS 3.1.0 present. [ 0.219591] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.226771] DMI: Memory slots populated: 2/2 [ 0.230999] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.234982] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.239822] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.245109] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.250484] audit: initializing netlink subsys (disabled) [ 0.254312] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.254364] thermal_sys: Registered thermal governor 'step_wise' [ 0.256738] cpuidle: using governor menu [ 0.265261] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.269894] ASID allocator initialised with 32768 entries [ 0.273531] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.278174] Serial: AMBA PL011 UART driver [ 0.283091] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.285774] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.288200] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.290472] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.300752] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.303085] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.305237] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.307646] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.310403] ACPI: Added _OSI(Module Device) [ 0.313270] ACPI: Added _OSI(Processor Device) [ 0.316350] ACPI: Added _OSI(Processor Aggregator Device) [ 0.325980] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.330533] ACPI: Interpreter enabled [ 0.333095] ACPI: Using GIC for interrupt routing [ 0.336571] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.342276] printk: console [ttyAMA0] enabled [ 0.342276] printk: console [ttyAMA0] enabled [ 0.347774] printk: legacy bootconsole [pl11] disabled [ 0.347774] printk: legacy bootconsole [pl11] disabled [ 0.354237] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.358596] ACPI: CPU0 has been hot-added [ 0.358632] ACPI: CPU1 has been hot-added [ 0.358993] iommu: Default domain type: Translated [ 0.359049] iommu: DMA domain TLB invalidation policy: strict mode [ 0.362023] efivars: Registered efivars operations [ 0.362498] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.365885] hv_vmbus: Vmbus version:5.3 [ 0.368820] vgaarb: loaded [ 0.370178] clocksource: Switched to clocksource arch_sys_counter [ 0.370275] VFS: Disk quotas dquot_6.6.0 [ 0.370284] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.370605] pnp: PnP ACPI init [ 0.370639] pnp: PnP ACPI: found 0 devices [ 0.371272] NET: Registered PF_INET protocol family [ 0.371301] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.382357] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.382372] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.382376] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.382438] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.382665] TCP: Hash tables configured (established 32768 bind 32768) [ 0.382679] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.382717] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.382777] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.382785] PCI: CLS 0 bytes, default 64 [ 0.387192] kvm [1]: HYP mode not available [ 0.412651] Initialise system trusted keyrings [ 0.415235] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.431257] Key type asymmetric registered [ 0.431264] Asymmetric key parser 'x509' registered [ 0.434409] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.436930] io scheduler mq-deadline registered [ 0.436935] io scheduler kyber registered [ 0.436946] io scheduler bfq registered [ 0.447759] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.451160] thunder_xcv, ver 1.0 [ 0.451187] thunder_bgx, ver 1.0 [ 0.451193] nicpf, ver 1.0 [ 0.451198] nicvf, ver 1.0 [ 0.451206] hv_vmbus: registering driver hyperv_keyboard [ 0.454794] rtc-efi rtc-efi.0: registered as rtc0 [ 0.454822] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:48:39 UTC (1788450519) [ 0.454884] efifb: probing for efifb [ 0.454894] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.454895] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.454897] efifb: scrolling: redraw [ 0.454898] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.456570] Console: switching to colour frame buffer device 128x48 [ 0.456820] fb0: EFI VGA frame buffer device [ 0.456832] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.456853] hid: raw HID events driver (C) Jiri Kosina [ 0.459445] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.459527] NET: Registered PF_INET6 protocol family [ 0.459582] watchdog: NMI not fully supported [ 0.459587] watchdog: Hard watchdog permanently disabled [ 0.459710] Segment Routing with IPv6 [ 0.459719] In-situ OAM (IOAM) with IPv6 [ 0.459734] NET: Registered PF_PACKET protocol family [ 0.459755] Key type dns_resolver registered [ 0.462521] registered taskstats version 1 [ 0.462606] Loading compiled-in X.509 certificates [ 0.467011] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.998639] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.004731] Demotion targets for Node 0: null [ 1.004798] Key type .fscrypt registered [ 1.004851] Key type fscrypt-provisioning registered [ 1.004876] ima: No TPM chip found, activating TPM-bypass! [ 1.004976] ima: Allocated hash algorithm: sha1 [ 1.004986] ima: No architecture policies found [ 1.008189] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.031172] clk: Disabling unused clocks [ 1.033577] PM: genpd: Disabling unused power domains [ 1.037789] Freeing unused kernel memory: 13440K [ 1.040539] Run /init as init process [ 1.086990] pps_core: LinuxPPS API ver. 1 registered [ 1.087962] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.095346] PTP clock support registered [ 1.097611] hv_utils: Registering HyperV Utility Driver [ 1.097731] hv_vmbus: registering driver hv_utils [ 1.103845] hv_utils: Shutdown IC version 3.2 [ 1.103984] hv_utils: Heartbeat IC version 3.0 [ 1.104099] hv_utils: TimeSync IC version 4.0 [ 1.111905] hv_vmbus: registering driver hid_hyperv [ 1.115035] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.115167] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.129344] SCSI subsystem initialized [ 1.132780] hv_vmbus: registering driver hv_storvsc [ 1.135768] scsi host0: storvsc_host_t [ 1.138340] scsi host1: storvsc_host_t [ 1.138729] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.139116] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.145893] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.146022] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.146152] sd 1:0:0:0: [sda] Write Protect is off [ 1.146305] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive... [ 1.167924] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.168224] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.177594] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.178641] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.184368] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.184638] device-mapper: uevent: version 1.0.3 [ 1.184796] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.199067] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.233177] raid6: neonx8 gen() 18550 MB/s [ 1.250178] raid6: neonx4 gen() 18536 MB/s [ 1.267178] raid6: neonx2 gen() 16929 MB/s [ 1.284184] raid6: neonx1 gen() 15112 MB/s [ 1.301185] raid6: int64x8 gen() 8874 MB/s [ 1.319180] raid6: int64x4 gen() 10765 MB/s [ 1.336179] raid6: int64x2 gen() 8833 MB/s [ 1.353180] raid6: int64x1 gen() 7105 MB/s [ 1.354431] raid6: using algorithm neonx8 gen() 18550 MB/s [ 1.371179] raid6: .... xor() 14764 MB/s, rmw enabled [ 1.371592] raid6: using neon recovery algorithm [ 1.375063] xor: measuring software checksum speed [ 1.376239] 8regs : 15926 MB/sec [ 1.377292] 32regs : 10899 MB/sec [ 1.378162] arm64_neon : 8934 MB/sec [ 1.378724] xor: using function: 8regs (15926 MB/sec) [ 1.395298] Btrfs loaded, zoned=no, fsverity=no [ 1.454990] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (195) [ 1.458332] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.460992] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.461905] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.537781] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005678] Console: colour dummy device 80x25 [ 0.008707] printk: legacy console [tty1] enabled [ 0.011782] ACPI: Core revision 20250807 [ 0.014537] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021937] pid_max: default: 32768 minimum: 301 [ 0.025143] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030067] landlock: Up and running. [ 0.032742] SELinux: Initializing. [ 0.035796] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040856] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046759] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052674] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055898] Hyper-V: enabling crash_kexec_post_notifiers [ 0.059698] rcu: Hierarchical SRCU implementation. [ 0.062900] rcu: Max phase no-delay instances is 400. [ 0.066551] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.072250] Remapping and enabling EFI services. [ 0.075427] smp: Bringing up secondary CPUs ... [ 0.078806] Detected PIPT I-cache on CPU1 [ 0.078949] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.078977] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.079047] smp: Brought up 1 node, 2 CPUs [ 0.093878] SMP: Total of 2 processors activated. [ 0.097017] CPU: All CPU(s) started at EL1 [ 0.099963] CPU features: detected: 32-bit EL0 Support [ 0.103528] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.109683] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.115787] CPU features: detected: Common not Private translations [ 0.120089] CPU features: detected: CRC32 instructions [ 0.123601] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.129204] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.133030] CPU features: detected: LSE atomic instructions [ 0.136904] CPU features: detected: Privileged Access Never [ 0.140776] CPU features: detected: PMUv3 [ 0.143553] CPU features: detected: Speculation barrier (SB) [ 0.147557] CPU features: detected: TLB range maintenance instructions [ 0.152047] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.156896] CPU features: detected: Scalable Vector Extension [ 0.161012] alternatives: applying system-wide alternatives [ 0.165999] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.170863] SVE: maximum available vector length 16 bytes per vector [ 0.175181] SVE: default vector length 16 bytes per vector [ 0.179131] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.188579] devtmpfs: initialized [ 0.191388] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.196465] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.202210] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.206383] 0 pages in range for non-PLT usage [ 0.206384] 514368 pages in range for PLT usage [ 0.209459] pinctrl core: initialized pinctrl subsystem [ 0.216082] SMBIOS 3.1.0 present. [ 0.218368] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.225574] DMI: Memory slots populated: 2/2 [ 0.229394] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.233636] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.238527] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.243844] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.249337] audit: initializing netlink subsys (disabled) [ 0.253038] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.253094] thermal_sys: Registered thermal governor 'step_wise' [ 0.259437] cpuidle: using governor menu [ 0.266310] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.271080] ASID allocator initialised with 32768 entries [ 0.274920] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.279293] Serial: AMBA PL011 UART driver [ 0.284202] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.287446] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.289586] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.292658] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.295084] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.297775] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.300062] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.302780] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.305155] ACPI: Added _OSI(Module Device) [ 0.306666] ACPI: Added _OSI(Processor Device) [ 0.308159] ACPI: Added _OSI(Processor Aggregator Device) [ 0.315605] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.318534] ACPI: Interpreter enabled [ 0.321008] ACPI: Using GIC for interrupt routing [ 0.324598] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.329953] printk: console [ttyAMA0] enabled [ 0.329953] printk: console [ttyAMA0] enabled [ 0.342492] printk: legacy bootconsole [pl11] disabled [ 0.342492] printk: legacy bootconsole [pl11] disabled [ 0.349152] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.350879] ACPI: CPU0 has been hot-added [ 0.350921] ACPI: CPU1 has been hot-added [ 0.351392] iommu: Default domain type: Translated [ 0.351394] iommu: DMA domain TLB invalidation policy: strict mode [ 0.353440] efivars: Registered efivars operations [ 0.353500] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.362201] hv_vmbus: Vmbus version:5.3 [ 0.374200] vgaarb: loaded [ 0.375863] clocksource: Switched to clocksource arch_sys_counter [ 0.375970] VFS: Disk quotas dquot_6.6.0 [ 0.375977] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.379399] pnp: PnP ACPI init [ 0.379446] pnp: PnP ACPI: found 0 devices [ 0.380506] NET: Registered PF_INET protocol family [ 0.380537] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.386187] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.386201] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.386205] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.386266] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.386488] TCP: Hash tables configured (established 32768 bind 32768) [ 0.386503] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.386542] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.386602] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.386612] PCI: CLS 0 bytes, default 64 [ 0.392436] kvm [1]: HYP mode not available [ 0.446263] Initialise system trusted keyrings [ 0.448999] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.453037] Key type asymmetric registered [ 0.455383] Asymmetric key parser 'x509' registered [ 0.458614] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.463098] io scheduler mq-deadline registered [ 0.465732] io scheduler kyber registered [ 0.468140] io scheduler bfq registered [ 0.470671] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.474416] thunder_xcv, ver 1.0 [ 0.475889] thunder_bgx, ver 1.0 [ 0.477630] nicpf, ver 1.0 [ 0.478984] nicvf, ver 1.0 [ 0.480404] hv_vmbus: registering driver hyperv_keyboard [ 0.486321] rtc-efi rtc-efi.0: registered as rtc0 [ 0.489260] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.496214] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:49:44 UTC (1788450584) [ 0.496284] efifb: probing for efifb [ 0.496296] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.496298] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.496300] efifb: scrolling: redraw [ 0.496301] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.502084] Console: switching to colour frame buffer device 128x48 [ 0.502338] fb0: EFI VGA frame buffer device [ 0.502353] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.502381] hid: raw HID events driver (C) Jiri Kosina [ 0.528967] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.533990] NET: Registered PF_INET6 protocol family [ 0.534069] watchdog: NMI not fully supported [ 0.534073] watchdog: Hard watchdog permanently disabled [ 0.537390] Segment Routing with IPv6 [ 0.537402] In-situ OAM (IOAM) with IPv6 [ 0.537417] NET: Registered PF_PACKET protocol family [ 0.539354] Key type dns_resolver registered [ 0.552670] registered taskstats version 1 [ 0.554989] Loading compiled-in X.509 certificates [ 0.976414] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.979966] Demotion targets for Node 0: null [ 0.980246] Key type .fscrypt registered [ 0.980402] Key type fscrypt-provisioning registered [ 0.980605] ima: No TPM chip found, activating TPM-bypass! [ 0.982583] ima: Allocated hash algorithm: sha1 [ 0.982597] ima: No architecture policies found [ 0.984058] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.996489] clk: Disabling unused clocks [ 0.997807] PM: genpd: Disabling unused power domains [ 1.000519] Freeing unused kernel memory: 13440K [ 1.001563] Run /init as init process [ 1.047560] pps_core: LinuxPPS API ver. 1 registered [ 1.049279] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.052037] PTP clock support registered [ 1.053635] hv_utils: Registering HyperV Utility Driver [ 1.054242] hv_vmbus: registering driver hv_utils [ 1.055711] hv_utils: Shutdown IC version 3.2 [ 1.057840] hv_utils: TimeSync IC version 4.0 [ 1.060522] hv_vmbus: registering driver hid_hyperv [ 1.063831] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.063970] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.077423] SCSI subsystem initialized [ 1.081172] hv_vmbus: registering driver hv_storvsc [ 1.084414] scsi host1: storvsc_host_t [ 1.087132] scsi host0: storvsc_host_t [ 1.087520] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.087835] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.094724] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.095659] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.095789] sd 0:0:0:0: [sda] Write Protect is off [ 1.095923] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.109947] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.110214] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.114319] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.114527] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.130365] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.130635] device-mapper: uevent: version 1.0.3 [ 1.130840] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.144751] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.177864] raid6: neonx8 gen() 18506 MB/s [ 1.194864] raid6: neonx4 gen() 18465 MB/s [ 1.212864] raid6: neonx2 gen() 17106 MB/s [ 1.229864] raid6: neonx1 gen() 15115 MB/s [ 1.246865] raid6: int64x8 gen() 8991 MB/s [ 1.263864] raid6: int64x4 gen() 10759 MB/s [ 1.281864] raid6: int64x2 gen() 8840 MB/s [ 1.298876] raid6: int64x1 gen() 7076 MB/s [ 1.299002] raid6: using algorithm neonx8 gen() 18506 MB/s [ 1.315864] raid6: .... xor() 15046 MB/s, rmw enabled [ 1.316843] raid6: using neon recovery algorithm [ 1.323168] xor: measuring software checksum speed [ 1.323393] 8regs : 29540 MB/sec [ 1.323605] 32regs : 29735 MB/sec [ 1.323792] arm64_neon : 37171 MB/sec [ 1.323893] xor: using function: arm64_neon (37171 MB/sec) [ 1.351673] Btrfs loaded, zoned=no, fsverity=no [ 1.353925] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (184) [ 1.361581] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.364079] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.364203] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.306705] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.444071] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005795] Console: colour dummy device 80x25 [ 0.008846] printk: legacy console [tty1] enabled [ 0.011982] ACPI: Core revision 20250807 [ 0.014658] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022090] pid_max: default: 32768 minimum: 301 [ 0.025267] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030112] landlock: Up and running. [ 0.032645] SELinux: Initializing. [ 0.035458] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040584] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046273] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052357] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055723] Hyper-V: enabling crash_kexec_post_notifiers [ 0.059446] rcu: Hierarchical SRCU implementation. [ 0.062752] rcu: Max phase no-delay instances is 400. [ 0.066404] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.072236] Remapping and enabling EFI services. [ 0.075530] smp: Bringing up secondary CPUs ... [ 0.078755] Detected PIPT I-cache on CPU1 [ 0.078799] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.078821] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.078896] smp: Brought up 1 node, 2 CPUs [ 0.093752] SMP: Total of 2 processors activated. [ 0.097064] CPU: All CPU(s) started at EL1 [ 0.099962] CPU features: detected: 32-bit EL0 Support [ 0.103438] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.109312] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.115262] CPU features: detected: Common not Private translations [ 0.119484] CPU features: detected: CRC32 instructions [ 0.123042] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.128555] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.132448] CPU features: detected: LSE atomic instructions [ 0.136277] CPU features: detected: Privileged Access Never [ 0.140166] CPU features: detected: PMUv3 [ 0.142974] CPU features: detected: Speculation barrier (SB) [ 0.146832] CPU features: detected: TLB range maintenance instructions [ 0.151439] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.156268] CPU features: detected: Scalable Vector Extension [ 0.160060] alternatives: applying system-wide alternatives [ 0.165152] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.169942] SVE: maximum available vector length 16 bytes per vector [ 0.174323] SVE: default vector length 16 bytes per vector [ 0.178094] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.188085] devtmpfs: initialized [ 0.190961] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.196210] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.202144] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.205981] 0 pages in range for non-PLT usage [ 0.205982] 514368 pages in range for PLT usage [ 0.209065] pinctrl core: initialized pinctrl subsystem [ 0.215869] SMBIOS 3.1.0 present. [ 0.218328] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.225492] DMI: Memory slots populated: 2/2 [ 0.229507] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.233881] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.238261] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.243643] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.248897] audit: initializing netlink subsys (disabled) [ 0.252759] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.252812] thermal_sys: Registered thermal governor 'step_wise' [ 0.264649] cpuidle: using governor menu [ 0.271354] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.276013] ASID allocator initialised with 32768 entries [ 0.279638] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.284152] Serial: AMBA PL011 UART driver [ 0.288643] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.291422] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.294065] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.296767] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.299013] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.301828] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.304336] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.306395] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.308740] ACPI: Added _OSI(Module Device) [ 0.310226] ACPI: Added _OSI(Processor Device) [ 0.311902] ACPI: Added _OSI(Processor Aggregator Device) [ 0.319562] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.322128] ACPI: Interpreter enabled [ 0.323397] ACPI: Using GIC for interrupt routing [ 0.325333] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.327953] printk: console [ttyAMA0] enabled [ 0.327953] printk: console [ttyAMA0] enabled [ 0.330704] printk: legacy bootconsole [pl11] disabled [ 0.330704] printk: legacy bootconsole [pl11] disabled [ 0.337746] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.344808] ACPI: CPU0 has been hot-added [ 0.344850] ACPI: CPU1 has been hot-added [ 0.345743] iommu: Default domain type: Translated [ 0.345746] iommu: DMA domain TLB invalidation policy: strict mode [ 0.347254] efivars: Registered efivars operations [ 0.347311] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.351604] hv_vmbus: Vmbus version:5.3 [ 0.363754] vgaarb: loaded [ 0.365447] clocksource: Switched to clocksource arch_sys_counter [ 0.365547] VFS: Disk quotas dquot_6.6.0 [ 0.365554] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.370275] pnp: PnP ACPI init [ 0.370315] pnp: PnP ACPI: found 0 devices [ 0.370973] NET: Registered PF_INET protocol family [ 0.371002] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.376659] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.376673] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.376678] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.376740] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.376974] TCP: Hash tables configured (established 32768 bind 32768) [ 0.376988] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.377026] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.377085] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.377095] PCI: CLS 0 bytes, default 64 [ 0.387076] kvm [1]: HYP mode not available [ 0.437839] Initialise system trusted keyrings [ 0.440439] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.444481] Key type asymmetric registered [ 0.447008] Asymmetric key parser 'x509' registered [ 0.450095] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.454481] io scheduler mq-deadline registered [ 0.456896] io scheduler kyber registered [ 0.458746] io scheduler bfq registered [ 0.461478] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.465541] thunder_xcv, ver 1.0 [ 0.467466] thunder_bgx, ver 1.0 [ 0.469457] nicpf, ver 1.0 [ 0.471015] nicvf, ver 1.0 [ 0.472711] hv_vmbus: registering driver hyperv_keyboard [ 0.475663] rtc-efi rtc-efi.0: registered as rtc0 [ 0.478668] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.487093] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:50:49 UTC (1788450649) [ 0.490961] efifb: probing for efifb [ 0.492979] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.496564] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.497462] efifb: scrolling: redraw [ 0.497464] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.501024] Console: switching to colour frame buffer device 128x48 [ 0.501275] fb0: EFI VGA frame buffer device [ 0.501290] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.501314] hid: raw HID events driver (C) Jiri Kosina [ 0.502488] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.502561] NET: Registered PF_INET6 protocol family [ 0.502595] watchdog: NMI not fully supported [ 0.502599] watchdog: Hard watchdog permanently disabled [ 0.502740] Segment Routing with IPv6 [ 0.502749] In-situ OAM (IOAM) with IPv6 [ 0.502761] NET: Registered PF_PACKET protocol family [ 0.505230] Key type dns_resolver registered [ 0.540724] registered taskstats version 1 [ 0.543238] Loading compiled-in X.509 certificates [ 0.967271] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.973585] Demotion targets for Node 0: null [ 0.973670] Key type .fscrypt registered [ 0.973940] Key type fscrypt-provisioning registered [ 0.974129] ima: No TPM chip found, activating TPM-bypass! [ 0.975433] ima: Allocated hash algorithm: sha1 [ 0.975622] ima: No architecture policies found [ 0.977700] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.986823] clk: Disabling unused clocks [ 0.988230] PM: genpd: Disabling unused power domains [ 0.990981] Freeing unused kernel memory: 13440K [ 0.992155] Run /init as init process [ 1.038162] pps_core: LinuxPPS API ver. 1 registered [ 1.040165] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.045189] PTP clock support registered [ 1.047771] hv_utils: Registering HyperV Utility Driver [ 1.047890] hv_vmbus: registering driver hv_utils [ 1.053645] hv_utils: Shutdown IC version 3.2 [ 1.053779] hv_utils: TimeSync IC version 4.0 [ 1.056697] hv_vmbus: registering driver hid_hyperv [ 1.062047] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.062193] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.074439] SCSI subsystem initialized [ 1.077773] hv_vmbus: registering driver hv_storvsc [ 1.081190] scsi host0: storvsc_host_t [ 1.082360] scsi host1: storvsc_host_t [ 1.083575] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.083948] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.089466] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.089587] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.089711] sd 0:0:0:0: [sda] Write Protect is off [ 1.089842] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.107281] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.108312] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.115498] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.115658] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.126849] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.128214] device-mapper: uevent: version 1.0.3 [ 1.129419] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.134497] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.166448] raid6: neonx8 gen() 18382 MB/s [ 1.184447] raid6: neonx4 gen() 18480 MB/s [ 1.201447] raid6: neonx2 gen() 17055 MB/s [ 1.218447] raid6: neonx1 gen() 15051 MB/s [ 1.236447] raid6: int64x8 gen() 8985 MB/s [ 1.253447] raid6: int64x4 gen() 10759 MB/s [ 1.270450] raid6: int64x2 gen() 8838 MB/s [ 1.288455] raid6: int64x1 gen() 7108 MB/s [ 1.288576] raid6: using algorithm neonx4 gen() 18480 MB/s [ 1.305449] raid6: .... xor() 15113 MB/s, rmw enabled [ 1.305558] raid6: using neon recovery algorithm [ 1.312533] xor: measuring software checksum speed [ 1.312757] 8regs : 29608 MB/sec [ 1.312969] 32regs : 29731 MB/sec [ 1.313158] arm64_neon : 36354 MB/sec [ 1.313255] xor: using function: arm64_neon (36354 MB/sec) [ 1.340354] Btrfs loaded, zoned=no, fsverity=no [ 1.343082] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.350626] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.351828] BTRFS error (device dm-0): error allocating crc32c hash for checksum mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory[ 1.351948] BTRFS error (device dm-0): open_ctree failed: -2 ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 1.596514] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.438871] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005837] Console: colour dummy device 80x25 [ 0.008676] printk: legacy console [tty1] enabled [ 0.011905] ACPI: Core revision 20250807 [ 0.014683] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022009] pid_max: default: 32768 minimum: 301 [ 0.025122] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029633] landlock: Up and running. [ 0.031985] SELinux: Initializing. [ 0.034819] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039987] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045508] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051469] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054861] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058513] rcu: Hierarchical SRCU implementation. [ 0.061869] rcu: Max phase no-delay instances is 400. [ 0.065448] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.071233] Remapping and enabling EFI services. [ 0.074520] smp: Bringing up secondary CPUs ... [ 0.077758] Detected PIPT I-cache on CPU1 [ 0.077807] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077831] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077895] smp: Brought up 1 node, 2 CPUs [ 0.092546] SMP: Total of 2 processors activated. [ 0.095654] CPU: All CPU(s) started at EL1 [ 0.098490] CPU features: detected: 32-bit EL0 Support [ 0.107510] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.113805] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.119747] CPU features: detected: Common not Private translations [ 0.124078] CPU features: detected: CRC32 instructions [ 0.127578] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.133266] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.137242] CPU features: detected: LSE atomic instructions [ 0.140936] CPU features: detected: Privileged Access Never [ 0.144694] CPU features: detected: PMUv3 [ 0.147444] CPU features: detected: Speculation barrier (SB) [ 0.151350] CPU features: detected: TLB range maintenance instructions [ 0.155895] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.160770] CPU features: detected: Scalable Vector Extension [ 0.164615] alternatives: applying system-wide alternatives [ 0.169568] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.174512] SVE: maximum available vector length 16 bytes per vector [ 0.178927] SVE: default vector length 16 bytes per vector [ 0.182853] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.192810] devtmpfs: initialized [ 0.195610] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.200756] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.206656] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.211268] 0 pages in range for non-PLT usage [ 0.211269] 514368 pages in range for PLT usage [ 0.214408] pinctrl core: initialized pinctrl subsystem [ 0.221366] SMBIOS 3.1.0 present. [ 0.223753] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.230686] DMI: Memory slots populated: 2/2 [ 0.234157] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.238621] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.243481] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.248654] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.254389] audit: initializing netlink subsys (disabled) [ 0.258214] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.258279] thermal_sys: Registered thermal governor 'step_wise' [ 0.263669] cpuidle: using governor menu [ 0.270704] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.275448] ASID allocator initialised with 32768 entries [ 0.278991] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.283563] Serial: AMBA PL011 UART driver [ 0.287391] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.296454] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.298361] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.300596] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.303324] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.305742] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.307903] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.310123] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.312647] ACPI: Added _OSI(Module Device) [ 0.315554] ACPI: Added _OSI(Processor Device) [ 0.318538] ACPI: Added _OSI(Processor Aggregator Device) [ 0.327766] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.332128] ACPI: Interpreter enabled [ 0.334700] ACPI: Using GIC for interrupt routing [ 0.338301] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.343747] printk: console [ttyAMA0] enabled [ 0.343747] printk: console [ttyAMA0] enabled [ 0.349184] printk: legacy bootconsole [pl11] disabled [ 0.349184] printk: legacy bootconsole [pl11] disabled [ 0.355788] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.360607] ACPI: CPU0 has been hot-added [ 0.360646] ACPI: CPU1 has been hot-added [ 0.361748] iommu: Default domain type: Translated [ 0.361764] iommu: DMA domain TLB invalidation policy: strict mode [ 0.364561] efivars: Registered efivars operations [ 0.364619] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.373388] hv_vmbus: Vmbus version:5.3 [ 0.385745] vgaarb: loaded [ 0.387055] clocksource: Switched to clocksource arch_sys_counter [ 0.387152] VFS: Disk quotas dquot_6.6.0 [ 0.387158] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.391096] pnp: PnP ACPI init [ 0.391134] pnp: PnP ACPI: found 0 devices [ 0.391771] NET: Registered PF_INET protocol family [ 0.391802] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.397465] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.397479] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.397484] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.397544] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.397772] TCP: Hash tables configured (established 32768 bind 32768) [ 0.397787] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.397826] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.397886] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.397895] PCI: CLS 0 bytes, default 64 [ 0.403092] kvm [1]: HYP mode not available [ 0.456807] Initialise system trusted keyrings [ 0.459333] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.463238] Key type asymmetric registered [ 0.465671] Asymmetric key parser 'x509' registered [ 0.468551] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.472928] io scheduler mq-deadline registered [ 0.475404] io scheduler kyber registered [ 0.477736] io scheduler bfq registered [ 0.481300] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.487174] thunder_xcv, ver 1.0 [ 0.489115] thunder_bgx, ver 1.0 [ 0.490905] nicpf, ver 1.0 [ 0.492187] nicvf, ver 1.0 [ 0.493577] hv_vmbus: registering driver hyperv_keyboard [ 0.497249] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.506065] rtc-efi rtc-efi.0: registered as rtc0 [ 0.508475] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:51:54 UTC (1788450714) [ 0.508537] efifb: probing for efifb [ 0.508547] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.508549] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.508551] efifb: scrolling: redraw [ 0.508552] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.523471] Console: switching to colour frame buffer device 128x48 [ 0.523723] fb0: EFI VGA frame buffer device [ 0.523737] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.523763] hid: raw HID events driver (C) Jiri Kosina [ 0.541446] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.546702] watchdog: NMI not fully supported [ 0.549134] watchdog: Hard watchdog permanently disabled [ 0.552289] NET: Registered PF_INET6 protocol family [ 0.557105] Segment Routing with IPv6 [ 0.559163] In-situ OAM (IOAM) with IPv6 [ 0.561407] NET: Registered PF_PACKET protocol family [ 0.564664] Key type dns_resolver registered [ 0.568039] registered taskstats version 1 [ 0.570586] Loading compiled-in X.509 certificates [ 0.986657] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.990310] Demotion targets for Node 0: null [ 0.990833] Key type .fscrypt registered [ 0.990984] Key type fscrypt-provisioning registered [ 0.991338] ima: No TPM chip found, activating TPM-bypass! [ 0.992527] ima: Allocated hash algorithm: sha1 [ 0.992647] ima: No architecture policies found [ 0.993633] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.004542] clk: Disabling unused clocks [ 1.006167] PM: genpd: Disabling unused power domains [ 1.008922] Freeing unused kernel memory: 13440K [ 1.010048] Run /init as init process [ 1.054872] pps_core: LinuxPPS API ver. 1 registered [ 1.056845] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.061818] PTP clock support registered [ 1.064122] hv_utils: Registering HyperV Utility Driver [ 1.064241] hv_vmbus: registering driver hv_utils [ 1.070039] hv_utils: Shutdown IC version 3.2 [ 1.070180] hv_utils: Heartbeat IC version 3.0 [ 1.070295] hv_utils: TimeSync IC version 4.0 [ 1.072881] hv_vmbus: registering driver hid_hyperv [ 1.080295] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.080420] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.093539] SCSI subsystem initialized [ 1.096731] hv_vmbus: registering driver hv_storvsc [ 1.100333] scsi host0: storvsc_host_t [ 1.100701] scsi host1: storvsc_host_t [ 1.104720] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.109786] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.114962] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.115121] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.115257] sd 0:0:0:0: [sda] Write Protect is off Waiting for drive...[ 1.115390] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.133139] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.134172] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.140461] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.140641] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.147665] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.147922] device-mapper: uevent: version 1.0.3 [ 1.148096] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.161648] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.194058] raid6: neonx8 gen() 18555 MB/s [ 1.211055] raid6: neonx4 gen() 18451 MB/s [ 1.228055] raid6: neonx2 gen() 17055 MB/s [ 1.246055] raid6: neonx1 gen() 15200 MB/s [ 1.263055] raid6: int64x8 gen() 8992 MB/s [ 1.280057] raid6: int64x4 gen() 10768 MB/s [ 1.297056] raid6: int64x2 gen() 8834 MB/s [ 1.315057] raid6: int64x1 gen() 7105 MB/s [ 1.315363] raid6: using algorithm neonx8 gen() 18555 MB/s [ 1.332071] raid6: .... xor() 14317 MB/s, rmw enabled [ 1.332192] raid6: using neon recovery algorithm [ 1.338309] xor: measuring software checksum speed [ 1.338537] 8regs : 29449 MB/sec [ 1.338749] 32regs : 29720 MB/sec [ 1.338935] arm64_neon : 37235 MB/sec [ 1.339032] xor: using function: arm64_neon (37235 MB/sec) [ 1.364223] Btrfs loaded, zoned=no, fsverity=no [ 1.367829] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (200) [ 1.375220] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.376456] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.376587] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.464037] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e878018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005812] Console: colour dummy device 80x25 [ 0.008816] printk: legacy console [tty1] enabled [ 0.012168] ACPI: Core revision 20250807 [ 0.014990] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022160] pid_max: default: 32768 minimum: 301 [ 0.025406] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030240] landlock: Up and running. [ 0.032704] SELinux: Initializing. [ 0.035526] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040717] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046561] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052474] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055844] Hyper-V: enabling crash_kexec_post_notifiers [ 0.059578] rcu: Hierarchical SRCU implementation. [ 0.062881] rcu: Max phase no-delay instances is 400. [ 0.066460] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.072211] Remapping and enabling EFI services. [ 0.075514] smp: Bringing up secondary CPUs ... [ 0.078880] Detected PIPT I-cache on CPU1 [ 0.079014] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.079039] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.079104] smp: Brought up 1 node, 2 CPUs [ 0.093804] SMP: Total of 2 processors activated. [ 0.097056] CPU: All CPU(s) started at EL1 [ 0.099776] CPU features: detected: 32-bit EL0 Support [ 0.103310] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.109568] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.115510] CPU features: detected: Common not Private translations [ 0.119800] CPU features: detected: CRC32 instructions [ 0.123311] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.129028] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.132997] CPU features: detected: LSE atomic instructions [ 0.136854] CPU features: detected: Privileged Access Never [ 0.140695] CPU features: detected: PMUv3 [ 0.143553] CPU features: detected: Speculation barrier (SB) [ 0.147508] CPU features: detected: TLB range maintenance instructions [ 0.151657] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.155183] CPU features: detected: Scalable Vector Extension [ 0.159158] alternatives: applying system-wide alternatives [ 0.164041] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.168810] SVE: maximum available vector length 16 bytes per vector [ 0.173267] SVE: default vector length 16 bytes per vector [ 0.177017] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.186974] devtmpfs: initialized [ 0.189933] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.195120] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.201160] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.205570] 0 pages in range for non-PLT usage [ 0.205571] 514368 pages in range for PLT usage [ 0.208678] pinctrl core: initialized pinctrl subsystem [ 0.215558] SMBIOS 3.1.0 present. [ 0.217848] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.224706] DMI: Memory slots populated: 2/2 [ 0.228334] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.232582] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.237517] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.241363] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.246819] audit: initializing netlink subsys (disabled) [ 0.250630] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.250681] thermal_sys: Registered thermal governor 'step_wise' [ 0.261573] cpuidle: using governor menu [ 0.268523] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.273293] ASID allocator initialised with 32768 entries [ 0.277093] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.281582] Serial: AMBA PL011 UART driver [ 0.287668] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.290406] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.293132] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.295784] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.298092] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.300458] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.302707] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.304872] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.307298] ACPI: Added _OSI(Module Device) [ 0.310240] ACPI: Added _OSI(Processor Device) [ 0.313236] ACPI: Added _OSI(Processor Aggregator Device) [ 0.322825] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.326823] ACPI: Interpreter enabled [ 0.329383] ACPI: Using GIC for interrupt routing [ 0.333193] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.338933] printk: console [ttyAMA0] enabled [ 0.338933] printk: console [ttyAMA0] enabled [ 0.344333] printk: legacy bootconsole [pl11] disabled [ 0.344333] printk: legacy bootconsole [pl11] disabled [ 0.350427] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.360343] ACPI: CPU0 has been hot-added [ 0.360382] ACPI: CPU1 has been hot-added [ 0.361169] iommu: Default domain type: Translated [ 0.361223] iommu: DMA domain TLB invalidation policy: strict mode [ 0.364250] efivars: Registered efivars operations [ 0.364295] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.372898] hv_vmbus: Vmbus version:5.3 [ 0.375788] vgaarb: loaded [ 0.377374] clocksource: Switched to clocksource arch_sys_counter [ 0.377466] VFS: Disk quotas dquot_6.6.0 [ 0.377473] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.381426] pnp: PnP ACPI init [ 0.381464] pnp: PnP ACPI: found 0 devices [ 0.382101] NET: Registered PF_INET protocol family [ 0.382129] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.387761] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.387774] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.387778] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.387839] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.388072] TCP: Hash tables configured (established 32768 bind 32768) [ 0.388085] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.388123] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.388181] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.388190] PCI: CLS 0 bytes, default 64 [ 0.389385] kvm [1]: HYP mode not available [ 0.414678] Initialise system trusted keyrings [ 0.419388] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.437085] Key type asymmetric registered [ 0.437090] Asymmetric key parser 'x509' registered [ 0.442741] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.442772] io scheduler mq-deadline registered [ 0.442774] io scheduler kyber registered [ 0.442781] io scheduler bfq registered [ 0.454807] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.456854] thunder_xcv, ver 1.0 [ 0.456863] thunder_bgx, ver 1.0 [ 0.456868] nicpf, ver 1.0 [ 0.456874] nicvf, ver 1.0 [ 0.456881] hv_vmbus: registering driver hyperv_keyboard [ 0.462188] rtc-efi rtc-efi.0: registered as rtc0 [ 0.462220] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:52:59 UTC (1788450779) [ 0.462284] efifb: probing for efifb [ 0.462292] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.462294] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.462296] efifb: scrolling: redraw [ 0.462297] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.464836] Console: switching to colour frame buffer device 128x48 [ 0.465089] fb0: EFI VGA frame buffer device [ 0.465105] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.465129] hid: raw HID events driver (C) Jiri Kosina [ 0.465449] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.465495] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.465557] NET: Registered PF_INET6 protocol family [ 0.465588] watchdog: NMI not fully supported [ 0.465592] watchdog: Hard watchdog permanently disabled [ 0.469921] Segment Routing with IPv6 [ 0.469932] In-situ OAM (IOAM) with IPv6 [ 0.469946] NET: Registered PF_PACKET protocol family [ 0.470394] Key type dns_resolver registered [ 0.472402] registered taskstats version 1 [ 0.472483] Loading compiled-in X.509 certificates [ 1.002776] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.006579] Demotion targets for Node 0: null [ 1.007193] Key type .fscrypt registered [ 1.007393] Key type fscrypt-provisioning registered [ 1.008011] ima: No TPM chip found, activating TPM-bypass! [ 1.009017] ima: Allocated hash algorithm: sha1 [ 1.009031] ima: No architecture policies found [ 1.012286] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.026705] clk: Disabling unused clocks [ 1.027710] PM: genpd: Disabling unused power domains [ 1.030492] Freeing unused kernel memory: 13440K [ 1.031601] Run /init as init process [ 1.076752] pps_core: LinuxPPS API ver. 1 registered [ 1.078630] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.083926] PTP clock support registered [ 1.086520] hv_utils: Registering HyperV Utility Driver [ 1.086639] hv_vmbus: registering driver hv_utils [ 1.092315] hv_utils: Shutdown IC version 3.2 [ 1.092459] hv_utils: TimeSync IC version 4.0 [ 1.095231] hv_vmbus: registering driver hid_hyperv [ 1.100693] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.100824] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.113919] SCSI subsystem initialized [ 1.117200] hv_vmbus: registering driver hv_storvsc [ 1.120609] scsi host0: storvsc_host_t [ 1.121853] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.122196] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.123528] scsi host1: storvsc_host_t [ 1.131727] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.131858] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.131993] sd 0:0:0:0: [sda] Write Protect is off [ 1.132132] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.147946] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.148198] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.153507] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.153732] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.169100] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.170174] device-mapper: uevent: version 1.0.3 [ 1.170331] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.184599] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.215376] raid6: neonx8 gen() 18587 MB/s [ 1.233375] raid6: neonx4 gen() 18517 MB/s [ 1.250374] raid6: neonx2 gen() 16877 MB/s [ 1.267373] raid6: neonx1 gen() 15089 MB/s [ 1.284374] raid6: int64x8 gen() 8881 MB/s [ 1.301388] raid6: int64x4 gen() 10751 MB/s [ 1.318398] raid6: int64x2 gen() 8827 MB/s [ 1.336378] raid6: int64x1 gen() 7082 MB/s [ 1.336622] raid6: using algorithm neonx8 gen() 18587 MB/s [ 1.353375] raid6: .... xor() 14136 MB/s, rmw enabled [ 1.353799] raid6: using neon recovery algorithm [ 1.361659] xor: measuring software checksum speed [ 1.362828] 8regs : 7240 MB/sec [ 1.363878] 32regs : 29604 MB/sec [ 1.364883] arm64_neon : 10888 MB/sec [ 1.365467] xor: using function: 32regs (29604 MB/sec) [ 1.386048] Btrfs loaded, zoned=no, fsverity=no [ 1.389207] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.396511] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.397760] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.397891] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.373615] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.484585] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005794] Console: colour dummy device 80x25 [ 0.008891] printk: legacy console [tty1] enabled [ 0.012303] ACPI: Core revision 20250807 [ 0.015045] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022331] pid_max: default: 32768 minimum: 301 [ 0.025668] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030379] landlock: Up and running. [ 0.032925] SELinux: Initializing. [ 0.035839] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.041050] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.047123] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052955] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.056567] Hyper-V: enabling crash_kexec_post_notifiers [ 0.060252] rcu: Hierarchical SRCU implementation. [ 0.063591] rcu: Max phase no-delay instances is 400. [ 0.067083] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.072735] Remapping and enabling EFI services. [ 0.075990] smp: Bringing up secondary CPUs ... [ 0.079352] Detected PIPT I-cache on CPU1 [ 0.079465] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.079493] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.079567] smp: Brought up 1 node, 2 CPUs [ 0.094366] SMP: Total of 2 processors activated. [ 0.097496] CPU: All CPU(s) started at EL1 [ 0.100382] CPU features: detected: 32-bit EL0 Support [ 0.103890] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.110055] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.115983] CPU features: detected: Common not Private translations [ 0.120259] CPU features: detected: CRC32 instructions [ 0.123872] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.129295] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.133298] CPU features: detected: LSE atomic instructions [ 0.137106] CPU features: detected: Privileged Access Never [ 0.140929] CPU features: detected: PMUv3 [ 0.143651] CPU features: detected: Speculation barrier (SB) [ 0.147595] CPU features: detected: TLB range maintenance instructions [ 0.151931] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.156807] CPU features: detected: Scalable Vector Extension [ 0.160801] alternatives: applying system-wide alternatives [ 0.165836] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.170703] SVE: maximum available vector length 16 bytes per vector [ 0.175056] SVE: default vector length 16 bytes per vector [ 0.178942] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.188984] devtmpfs: initialized [ 0.191787] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.197142] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.202777] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.207135] 0 pages in range for non-PLT usage [ 0.207136] 514368 pages in range for PLT usage [ 0.210171] pinctrl core: initialized pinctrl subsystem [ 0.216994] SMBIOS 3.1.0 present. [ 0.218744] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.225680] DMI: Memory slots populated: 2/2 [ 0.229531] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.233840] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.238547] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.243559] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.248947] audit: initializing netlink subsys (disabled) [ 0.252741] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.252794] thermal_sys: Registered thermal governor 'step_wise' [ 0.266284] cpuidle: using governor menu [ 0.272895] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.277542] ASID allocator initialised with 32768 entries [ 0.281214] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.285782] Serial: AMBA PL011 UART driver [ 0.292357] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.295457] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.297636] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.300611] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.302886] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.305321] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.307960] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.310562] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.313379] ACPI: Added _OSI(Module Device) [ 0.316288] ACPI: Added _OSI(Processor Device) [ 0.319328] ACPI: Added _OSI(Processor Aggregator Device) [ 0.328868] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.333437] ACPI: Interpreter enabled [ 0.335899] ACPI: Using GIC for interrupt routing [ 0.339570] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.345034] printk: console [ttyAMA0] enabled [ 0.345034] printk: console [ttyAMA0] enabled [ 0.356979] printk: legacy bootconsole [pl11] disabled [ 0.356979] printk: legacy bootconsole [pl11] disabled [ 0.363712] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.368241] ACPI: CPU0 has been hot-added [ 0.368280] ACPI: CPU1 has been hot-added [ 0.368937] iommu: Default domain type: Translated [ 0.368993] iommu: DMA domain TLB invalidation policy: strict mode [ 0.371826] efivars: Registered efivars operations [ 0.372535] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.375603] hv_vmbus: Vmbus version:5.3 [ 0.378416] vgaarb: loaded [ 0.379846] clocksource: Switched to clocksource arch_sys_counter [ 0.379965] VFS: Disk quotas dquot_6.6.0 [ 0.379971] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.383234] pnp: PnP ACPI init [ 0.383269] pnp: PnP ACPI: found 0 devices [ 0.384650] NET: Registered PF_INET protocol family [ 0.384678] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.390283] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.390297] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.390301] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.390363] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.390595] TCP: Hash tables configured (established 32768 bind 32768) [ 0.390608] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.390646] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.390707] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.390716] PCI: CLS 0 bytes, default 64 [ 0.390920] kvm [1]: HYP mode not available [ 0.416257] Initialise system trusted keyrings [ 0.419579] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.423498] Key type asymmetric registered [ 0.423504] Asymmetric key parser 'x509' registered [ 0.441109] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.445773] io scheduler mq-deadline registered [ 0.445778] io scheduler kyber registered [ 0.445792] io scheduler bfq registered [ 0.455395] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.459880] thunder_xcv, ver 1.0 [ 0.459896] thunder_bgx, ver 1.0 [ 0.459901] nicpf, ver 1.0 [ 0.459907] nicvf, ver 1.0 [ 0.459914] hv_vmbus: registering driver hyperv_keyboard [ 0.463427] rtc-efi rtc-efi.0: registered as rtc0 [ 0.463454] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:54:04 UTC (1788450844) [ 0.463570] efifb: probing for efifb [ 0.463580] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.463582] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.463584] efifb: scrolling: redraw [ 0.463585] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.464810] Console: switching to colour frame buffer device 128x48 [ 0.465072] fb0: EFI VGA frame buffer device [ 0.465086] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.465109] hid: raw HID events driver (C) Jiri Kosina [ 0.467915] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.467969] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.468040] NET: Registered PF_INET6 protocol family [ 0.468075] watchdog: NMI not fully supported [ 0.468079] watchdog: Hard watchdog permanently disabled [ 0.468226] Segment Routing with IPv6 [ 0.468236] In-situ OAM (IOAM) with IPv6 [ 0.468248] NET: Registered PF_PACKET protocol family [ 0.468831] Key type dns_resolver registered [ 0.530606] registered taskstats version 1 [ 0.530807] Loading compiled-in X.509 certificates [ 0.997692] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.004057] Demotion targets for Node 0: null [ 1.004149] Key type .fscrypt registered [ 1.004210] Key type fscrypt-provisioning registered [ 1.004241] ima: No TPM chip found, activating TPM-bypass! [ 1.004906] ima: Allocated hash algorithm: sha1 [ 1.004915] ima: No architecture policies found [ 1.006856] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.030616] clk: Disabling unused clocks [ 1.033159] PM: genpd: Disabling unused power domains [ 1.037929] Freeing unused kernel memory: 13440K [ 1.040826] Run /init as init process [ 1.087505] pps_core: LinuxPPS API ver. 1 registered [ 1.090296] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.096116] PTP clock support registered [ 1.098247] hv_utils: Registering HyperV Utility Driver [ 1.098366] hv_vmbus: registering driver hv_utils [ 1.104404] hv_utils: Shutdown IC version 3.2 [ 1.104539] hv_utils: TimeSync IC version 4.0 [ 1.107216] hv_vmbus: registering driver hid_hyperv [ 1.112857] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.112986] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.126123] SCSI subsystem initialized [ 1.129802] hv_vmbus: registering driver hv_storvsc [ 1.133250] scsi host0: storvsc_host_t [ 1.135604] scsi host1: storvsc_host_t [ 1.135906] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.136224] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.147929] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.148899] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.149036] sd 1:0:0:0: [sda] Write Protect is off [ 1.149173] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive... [ 1.169642] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.169900] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.175938] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.176101] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.184194] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.184455] device-mapper: uevent: version 1.0.3 [ 1.184611] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.198820] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.229844] raid6: neonx8 gen() 18547 MB/s [ 1.246844] raid6: neonx4 gen() 18457 MB/s [ 1.263844] raid6: neonx2 gen() 17056 MB/s [ 1.281843] raid6: neonx1 gen() 15112 MB/s [ 1.298845] raid6: int64x8 gen() 9007 MB/s [ 1.315846] raid6: int64x4 gen() 10763 MB/s [ 1.332846] raid6: int64x2 gen() 8821 MB/s [ 1.350845] raid6: int64x1 gen() 7114 MB/s [ 1.351144] raid6: using algorithm neonx8 gen() 18547 MB/s [ 1.367844] raid6: .... xor() 14272 MB/s, rmw enabled [ 1.368165] raid6: using neon recovery algorithm [ 1.371666] xor: measuring software checksum speed [ 1.372656] 8regs : 5590 MB/sec [ 1.373839] 32regs : 8153 MB/sec [ 1.374806] arm64_neon : 8961 MB/sec [ 1.375384] xor: using function: arm64_neon (8961 MB/sec) [ 1.395269] Btrfs loaded, zoned=no, fsverity=no [ 1.398957] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (196) [ 1.402214] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.405341] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.405471] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 1.602764] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.488741] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005777] Console: colour dummy device 80x25 [ 0.008828] printk: legacy console [tty1] enabled [ 0.012310] ACPI: Core revision 20250807 [ 0.015059] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022397] pid_max: default: 32768 minimum: 301 [ 0.025645] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030660] landlock: Up and running. [ 0.033185] SELinux: Initializing. [ 0.036029] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.041281] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.047225] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.053176] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.056597] Hyper-V: enabling crash_kexec_post_notifiers [ 0.060563] rcu: Hierarchical SRCU implementation. [ 0.063904] rcu: Max phase no-delay instances is 400. [ 0.067537] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.073295] Remapping and enabling EFI services. [ 0.077204] smp: Bringing up secondary CPUs ... [ 0.080582] Detected PIPT I-cache on CPU1 [ 0.080692] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.080716] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.080790] smp: Brought up 1 node, 2 CPUs [ 0.095721] SMP: Total of 2 processors activated. [ 0.098868] CPU: All CPU(s) started at EL1 [ 0.101666] CPU features: detected: 32-bit EL0 Support [ 0.105173] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.111380] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.117218] CPU features: detected: Common not Private translations [ 0.121544] CPU features: detected: CRC32 instructions [ 0.134489] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.140031] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.143845] CPU features: detected: LSE atomic instructions [ 0.147640] CPU features: detected: Privileged Access Never [ 0.151356] CPU features: detected: PMUv3 [ 0.154000] CPU features: detected: Speculation barrier (SB) [ 0.157958] CPU features: detected: TLB range maintenance instructions [ 0.162503] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.167367] CPU features: detected: Scalable Vector Extension [ 0.171414] alternatives: applying system-wide alternatives [ 0.176239] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.180712] SVE: maximum available vector length 16 bytes per vector [ 0.185079] SVE: default vector length 16 bytes per vector [ 0.188869] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.198514] devtmpfs: initialized [ 0.201378] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.206502] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.212333] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.216608] 0 pages in range for non-PLT usage [ 0.216609] 514368 pages in range for PLT usage [ 0.219778] pinctrl core: initialized pinctrl subsystem [ 0.226548] SMBIOS 3.1.0 present. [ 0.228875] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.235845] DMI: Memory slots populated: 2/2 [ 0.239660] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.243966] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.248515] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.253974] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.259373] audit: initializing netlink subsys (disabled) [ 0.263191] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.263244] thermal_sys: Registered thermal governor 'step_wise' [ 0.273795] cpuidle: using governor menu [ 0.280591] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.285328] ASID allocator initialised with 32768 entries [ 0.289015] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.293481] Serial: AMBA PL011 UART driver [ 0.299900] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.303203] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.305923] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.308836] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.311242] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.314843] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.317213] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.319824] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.322958] ACPI: Added _OSI(Module Device) [ 0.324401] ACPI: Added _OSI(Processor Device) [ 0.325911] ACPI: Added _OSI(Processor Aggregator Device) [ 0.333385] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.336045] ACPI: Interpreter enabled [ 0.338618] ACPI: Using GIC for interrupt routing [ 0.342235] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.347906] printk: console [ttyAMA0] enabled [ 0.347906] printk: console [ttyAMA0] enabled [ 0.353462] printk: legacy bootconsole [pl11] disabled [ 0.353462] printk: legacy bootconsole [pl11] disabled [ 0.360481] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.364869] ACPI: CPU0 has been hot-added [ 0.364907] ACPI: CPU1 has been hot-added [ 0.365399] iommu: Default domain type: Translated [ 0.365454] iommu: DMA domain TLB invalidation policy: strict mode [ 0.368894] efivars: Registered efivars operations [ 0.368940] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.372564] hv_vmbus: Vmbus version:5.3 [ 0.375398] vgaarb: loaded [ 0.376829] clocksource: Switched to clocksource arch_sys_counter [ 0.376916] VFS: Disk quotas dquot_6.6.0 [ 0.376922] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.380611] pnp: PnP ACPI init [ 0.380654] pnp: PnP ACPI: found 0 devices [ 0.383453] NET: Registered PF_INET protocol family [ 0.383484] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.389086] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.389099] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.389104] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.389165] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.389398] TCP: Hash tables configured (established 32768 bind 32768) [ 0.389412] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.389450] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.389508] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.389516] PCI: CLS 0 bytes, default 64 [ 0.390572] kvm [1]: HYP mode not available [ 0.416799] Initialise system trusted keyrings [ 0.419013] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.440916] Key type asymmetric registered [ 0.440928] Asymmetric key parser 'x509' registered [ 0.445378] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.449400] io scheduler mq-deadline registered [ 0.449405] io scheduler kyber registered [ 0.449415] io scheduler bfq registered [ 0.455822] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.459524] thunder_xcv, ver 1.0 [ 0.459540] thunder_bgx, ver 1.0 [ 0.459545] nicpf, ver 1.0 [ 0.459550] nicvf, ver 1.0 [ 0.459557] hv_vmbus: registering driver hyperv_keyboard [ 0.463489] rtc-efi rtc-efi.0: registered as rtc0 [ 0.463513] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:55:09 UTC (1788450909) [ 0.463576] efifb: probing for efifb [ 0.463584] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.463587] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.463588] efifb: scrolling: redraw [ 0.463590] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.464711] Console: switching to colour frame buffer device 128x48 [ 0.464964] fb0: EFI VGA frame buffer device [ 0.464976] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.464998] hid: raw HID events driver (C) Jiri Kosina [ 0.466546] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.466561] watchdog: NMI not fully supported [ 0.466565] watchdog: Hard watchdog permanently disabled [ 0.466625] NET: Registered PF_INET6 protocol family [ 0.469523] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.472183] Segment Routing with IPv6 [ 0.472194] In-situ OAM (IOAM) with IPv6 [ 0.472209] NET: Registered PF_PACKET protocol family [ 0.472851] Key type dns_resolver registered [ 0.475860] registered taskstats version 1 [ 0.475941] Loading compiled-in X.509 certificates [ 1.009766] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.013471] Demotion targets for Node 0: null [ 1.014013] Key type .fscrypt registered [ 1.014112] Key type fscrypt-provisioning registered [ 1.014355] ima: No TPM chip found, activating TPM-bypass! [ 1.015456] ima: Allocated hash algorithm: sha1 [ 1.015589] ima: No architecture policies found [ 1.018272] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.033152] clk: Disabling unused clocks [ 1.034285] PM: genpd: Disabling unused power domains [ 1.037004] Freeing unused kernel memory: 13440K [ 1.038216] Run /init as init process [ 1.083208] pps_core: LinuxPPS API ver. 1 registered [ 1.085054] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.087871] PTP clock support registered [ 1.089573] hv_utils: Registering HyperV Utility Driver [ 1.090565] hv_vmbus: registering driver hv_utils [ 1.092254] hv_utils: Shutdown IC version 3.2 [ 1.093708] hv_utils: TimeSync IC version 4.0 [ 1.093891] hv_utils: Heartbeat IC version 3.0 [ 1.103350] hv_vmbus: registering driver hid_hyperv [ 1.104559] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.106616] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.111824] SCSI subsystem initialized [ 1.114564] hv_vmbus: registering driver hv_storvsc [ 1.116385] scsi host1: storvsc_host_t [ 1.119311] scsi host0: storvsc_host_t [ 1.119571] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.119908] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.131833] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.131966] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.132098] sd 0:0:0:0: [sda] Write Protect is off [ 1.132237] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive... [ 1.153160] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.154213] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.159327] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.159543] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.169183] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.171179] device-mapper: uevent: version 1.0.3 [ 1.172454] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.176844] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.209829] raid6: neonx8 gen() 18502 MB/s [ 1.226829] raid6: neonx4 gen() 18524 MB/s [ 1.243829] raid6: neonx2 gen() 16968 MB/s [ 1.260828] raid6: neonx1 gen() 15030 MB/s [ 1.277830] raid6: int64x8 gen() 8884 MB/s [ 1.294835] raid6: int64x4 gen() 10737 MB/s [ 1.311835] raid6: int64x2 gen() 8821 MB/s [ 1.328830] raid6: int64x1 gen() 6770 MB/s [ 1.330270] raid6: using algorithm neonx4 gen() 18524 MB/s [ 1.346830] raid6: .... xor() 14594 MB/s, rmw enabled [ 1.347358] raid6: using neon recovery algorithm [ 1.350626] xor: measuring software checksum speed [ 1.351798] 8regs : 9991 MB/sec [ 1.352847] 32regs : 8217 MB/sec [ 1.353857] arm64_neon : 7441 MB/sec [ 1.354487] xor: using function: 8regs (9991 MB/sec) [ 1.371082] Btrfs loaded, zoned=no, fsverity=no [ 1.374123] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (201) [ 1.381623] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.382884] BTRFS error (device dm-0): error allocating crc32c hash for checksum mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory[ 1.383004] BTRFS error (device dm-0): open_ctree failed: -2 ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.469904] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005578] Console: colour dummy device 80x25 [ 0.008771] printk: legacy console [tty1] enabled [ 0.012089] ACPI: Core revision 20250807 [ 0.014830] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021721] pid_max: default: 32768 minimum: 301 [ 0.024962] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029661] landlock: Up and running. [ 0.032186] SELinux: Initializing. [ 0.035046] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040296] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045999] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051364] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054771] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058316] rcu: Hierarchical SRCU implementation. [ 0.061551] rcu: Max phase no-delay instances is 400. [ 0.065119] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070687] Remapping and enabling EFI services. [ 0.073892] smp: Bringing up secondary CPUs ... [ 0.077369] Detected PIPT I-cache on CPU1 [ 0.077419] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077443] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077509] smp: Brought up 1 node, 2 CPUs [ 0.092080] SMP: Total of 2 processors activated. [ 0.095277] CPU: All CPU(s) started at EL1 [ 0.098019] CPU features: detected: 32-bit EL0 Support [ 0.101569] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.107626] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.113137] CPU features: detected: Common not Private translations [ 0.117589] CPU features: detected: CRC32 instructions [ 0.121037] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.126524] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.130393] CPU features: detected: LSE atomic instructions [ 0.134294] CPU features: detected: Privileged Access Never [ 0.138033] CPU features: detected: PMUv3 [ 0.140698] CPU features: detected: Speculation barrier (SB) [ 0.144315] CPU features: detected: TLB range maintenance instructions [ 0.148868] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.153247] CPU features: detected: Scalable Vector Extension [ 0.157119] alternatives: applying system-wide alternatives [ 0.161824] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.166671] SVE: maximum available vector length 16 bytes per vector [ 0.170874] SVE: default vector length 16 bytes per vector [ 0.174522] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.184488] devtmpfs: initialized [ 0.187173] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.192190] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.198054] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.202299] 0 pages in range for non-PLT usage [ 0.202300] 514368 pages in range for PLT usage [ 0.205216] pinctrl core: initialized pinctrl subsystem [ 0.216963] SMBIOS 3.1.0 present. [ 0.219297] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.226326] DMI: Memory slots populated: 2/2 [ 0.230196] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.234399] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.239198] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.244647] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.250025] audit: initializing netlink subsys (disabled) [ 0.253839] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.253905] thermal_sys: Registered thermal governor 'step_wise' [ 0.259271] cpuidle: using governor menu [ 0.268535] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.271364] ASID allocator initialised with 32768 entries [ 0.273291] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.276379] Serial: AMBA PL011 UART driver [ 0.278248] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.282814] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.286880] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.291514] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.295690] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.300091] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.304187] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.308678] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.313313] ACPI: Added _OSI(Module Device) [ 0.315166] ACPI: Added _OSI(Processor Device) [ 0.316826] ACPI: Added _OSI(Processor Aggregator Device) [ 0.325080] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.328007] ACPI: Interpreter enabled [ 0.330525] ACPI: Using GIC for interrupt routing [ 0.334174] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.339798] printk: console [ttyAMA0] enabled [ 0.339798] printk: console [ttyAMA0] enabled [ 0.345070] printk: legacy bootconsole [pl11] disabled [ 0.345070] printk: legacy bootconsole [pl11] disabled [ 0.351573] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.355692] ACPI: CPU0 has been hot-added [ 0.355727] ACPI: CPU1 has been hot-added [ 0.358873] iommu: Default domain type: Translated [ 0.358879] iommu: DMA domain TLB invalidation policy: strict mode [ 0.359986] efivars: Registered efivars operations [ 0.360042] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.368482] hv_vmbus: Vmbus version:5.3 [ 0.377065] vgaarb: loaded [ 0.378596] clocksource: Switched to clocksource arch_sys_counter [ 0.378991] VFS: Disk quotas dquot_6.6.0 [ 0.378999] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.381872] pnp: PnP ACPI init [ 0.381913] pnp: PnP ACPI: found 0 devices [ 0.382558] NET: Registered PF_INET protocol family [ 0.382584] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.388242] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.388256] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.388261] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.388323] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.388550] TCP: Hash tables configured (established 32768 bind 32768) [ 0.388564] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.388610] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.388669] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.388678] PCI: CLS 0 bytes, default 64 [ 0.392451] kvm [1]: HYP mode not available [ 0.419853] Initialise system trusted keyrings [ 0.423378] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.438714] Key type asymmetric registered [ 0.438725] Asymmetric key parser 'x509' registered [ 0.443513] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.443539] io scheduler mq-deadline registered [ 0.443542] io scheduler kyber registered [ 0.443551] io scheduler bfq registered [ 0.449770] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.451435] thunder_xcv, ver 1.0 [ 0.452145] thunder_bgx, ver 1.0 [ 0.452758] nicpf, ver 1.0 [ 0.453341] nicvf, ver 1.0 [ 0.453896] hv_vmbus: registering driver hyperv_keyboard [ 0.455959] rtc-efi rtc-efi.0: registered as rtc0 [ 0.456992] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.458604] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:56:14 UTC (1788450974) [ 0.458671] efifb: probing for efifb [ 0.458681] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.458683] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.458684] efifb: scrolling: redraw [ 0.458685] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.459813] Console: switching to colour frame buffer device 128x48 [ 0.460062] fb0: EFI VGA frame buffer device [ 0.460073] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.460093] hid: raw HID events driver (C) Jiri Kosina [ 0.465649] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.465728] NET: Registered PF_INET6 protocol family [ 0.465764] watchdog: NMI not fully supported [ 0.465768] watchdog: Hard watchdog permanently disabled [ 0.474771] Segment Routing with IPv6 [ 0.474783] In-situ OAM (IOAM) with IPv6 [ 0.474798] NET: Registered PF_PACKET protocol family [ 0.482325] Key type dns_resolver registered [ 0.516001] registered taskstats version 1 [ 0.518386] Loading compiled-in X.509 certificates [ 1.012679] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.018963] Demotion targets for Node 0: null [ 1.019039] Key type .fscrypt registered [ 1.019103] Key type fscrypt-provisioning registered [ 1.019129] ima: No TPM chip found, activating TPM-bypass! [ 1.019241] ima: Allocated hash algorithm: sha1 [ 1.019250] ima: No architecture policies found [ 1.021407] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.045001] clk: Disabling unused clocks [ 1.047418] PM: genpd: Disabling unused power domains [ 1.051658] Freeing unused kernel memory: 13440K [ 1.054362] Run /init as init process [ 1.100497] pps_core: LinuxPPS API ver. 1 registered [ 1.103862] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.106481] PTP clock support registered [ 1.108108] hv_utils: Registering HyperV Utility Driver [ 1.108749] hv_vmbus: registering driver hv_utils [ 1.110557] hv_utils: Shutdown IC version 3.2 [ 1.111984] hv_utils: TimeSync IC version 4.0 [ 1.113729] hv_vmbus: registering driver hid_hyperv [ 1.115208] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.117278] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.121875] SCSI subsystem initialized [ 1.124349] hv_vmbus: registering driver hv_storvsc [ 1.126182] scsi host0: storvsc_host_t [ 1.127336] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.127688] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 Waiting for drive...[ 1.128795] scsi host1: storvsc_host_t [ 1.136525] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.136657] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.136785] sd 0:0:0:0: [sda] Write Protect is off [ 1.136920] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.157647] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.157888] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.168815] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.168977] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.174922] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.176080] device-mapper: uevent: version 1.0.3 [ 1.176288] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.189243] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.219597] raid6: neonx8 gen() 18345 MB/s [ 1.236597] raid6: neonx4 gen() 18467 MB/s [ 1.254597] raid6: neonx2 gen() 17069 MB/s [ 1.271597] raid6: neonx1 gen() 15084 MB/s [ 1.288597] raid6: int64x8 gen() 8992 MB/s [ 1.306597] raid6: int64x4 gen() 10769 MB/s [ 1.323599] raid6: int64x2 gen() 8825 MB/s [ 1.340597] raid6: int64x1 gen() 7063 MB/s [ 1.342117] raid6: using algorithm neonx4 gen() 18467 MB/s [ 1.358597] raid6: .... xor() 14630 MB/s, rmw enabled [ 1.358994] raid6: using neon recovery algorithm [ 1.362677] xor: measuring software checksum speed [ 1.363753] 8regs : 5414 MB/sec [ 1.364758] 32regs : 8780 MB/sec [ 1.365658] arm64_neon : 6305 MB/sec [ 1.366176] xor: using function: 32regs (8780 MB/sec) [ 1.388423] Btrfs loaded, zoned=no, fsverity=no [ 1.391509] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (195) [ 1.394818] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.398080] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.398946] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.264438] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.476509] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf801a00-0x1bf808fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005716] Console: colour dummy device 80x25 [ 0.008648] printk: legacy console [tty1] enabled [ 0.011812] ACPI: Core revision 20250807 [ 0.014610] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021708] pid_max: default: 32768 minimum: 301 [ 0.024825] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029598] landlock: Up and running. [ 0.031772] SELinux: Initializing. [ 0.034429] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039596] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045192] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051011] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054208] Hyper-V: enabling crash_kexec_post_notifiers [ 0.057731] rcu: Hierarchical SRCU implementation. [ 0.061027] rcu: Max phase no-delay instances is 400. [ 0.064525] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070144] Remapping and enabling EFI services. [ 0.073308] smp: Bringing up secondary CPUs ... [ 0.076341] Detected PIPT I-cache on CPU1 [ 0.076457] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.076483] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.076548] smp: Brought up 1 node, 2 CPUs [ 0.090929] SMP: Total of 2 processors activated. [ 0.093932] CPU: All CPU(s) started at EL1 [ 0.096642] CPU features: detected: 32-bit EL0 Support [ 0.099996] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.105697] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.111186] CPU features: detected: Common not Private translations [ 0.115395] CPU features: detected: CRC32 instructions [ 0.118783] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.124346] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.128281] CPU features: detected: LSE atomic instructions [ 0.132183] CPU features: detected: Privileged Access Never [ 0.135950] CPU features: detected: PMUv3 [ 0.138705] CPU features: detected: Speculation barrier (SB) [ 0.142477] CPU features: detected: TLB range maintenance instructions [ 0.146960] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.151744] CPU features: detected: Scalable Vector Extension [ 0.155619] alternatives: applying system-wide alternatives [ 0.160498] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.165378] SVE: maximum available vector length 16 bytes per vector [ 0.169695] SVE: default vector length 16 bytes per vector [ 0.173527] Memory: 3975880K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196308K reserved, 16384K cma-reserved) [ 0.183302] devtmpfs: initialized [ 0.186052] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.190974] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.196748] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.201021] 0 pages in range for non-PLT usage [ 0.201023] 514368 pages in range for PLT usage [ 0.204098] pinctrl core: initialized pinctrl subsystem [ 0.210829] SMBIOS 3.1.0 present. [ 0.213063] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.219869] DMI: Memory slots populated: 2/2 [ 0.223767] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.228261] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.233044] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.238346] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.243844] audit: initializing netlink subsys (disabled) [ 0.247426] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.247479] thermal_sys: Registered thermal governor 'step_wise' [ 0.249939] cpuidle: using governor menu [ 0.256818] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.261553] ASID allocator initialised with 32768 entries [ 0.265230] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.269632] Serial: AMBA PL011 UART driver [ 0.274713] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.277355] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.279559] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.282243] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.284747] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.287545] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.290530] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.293199] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.301024] ACPI: Added _OSI(Module Device) [ 0.303153] ACPI: Added _OSI(Processor Device) [ 0.305342] ACPI: Added _OSI(Processor Aggregator Device) [ 0.313255] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.315391] ACPI: Interpreter enabled [ 0.316583] ACPI: Using GIC for interrupt routing [ 0.318602] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.321539] printk: console [ttyAMA0] enabled [ 0.321539] printk: console [ttyAMA0] enabled [ 0.323946] printk: legacy bootconsole [pl11] disabled [ 0.323946] printk: legacy bootconsole [pl11] disabled [ 0.326887] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.328575] ACPI: CPU0 has been hot-added [ 0.328613] ACPI: CPU1 has been hot-added [ 0.329532] iommu: Default domain type: Translated [ 0.329534] iommu: DMA domain TLB invalidation policy: strict mode [ 0.330933] efivars: Registered efivars operations [ 0.330985] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.336022] hv_vmbus: Vmbus version:5.3 [ 0.351403] vgaarb: loaded [ 0.353051] clocksource: Switched to clocksource arch_sys_counter [ 0.353147] VFS: Disk quotas dquot_6.6.0 [ 0.353154] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.356767] pnp: PnP ACPI init [ 0.356806] pnp: PnP ACPI: found 0 devices [ 0.357458] NET: Registered PF_INET protocol family [ 0.357485] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.363162] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.363176] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.363181] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.363242] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.363474] TCP: Hash tables configured (established 32768 bind 32768) [ 0.363489] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.363527] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.363587] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.363597] PCI: CLS 0 bytes, default 64 [ 0.364946] kvm [1]: HYP mode not available [ 0.391280] Initialise system trusted keyrings [ 0.396521] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.417149] Key type asymmetric registered [ 0.417163] Asymmetric key parser 'x509' registered [ 0.423076] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.427393] io scheduler mq-deadline registered [ 0.427403] io scheduler kyber registered [ 0.427413] io scheduler bfq registered [ 0.433605] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.437310] thunder_xcv, ver 1.0 [ 0.437327] thunder_bgx, ver 1.0 [ 0.437333] nicpf, ver 1.0 [ 0.437338] nicvf, ver 1.0 [ 0.437346] hv_vmbus: registering driver hyperv_keyboard [ 0.441288] rtc-efi rtc-efi.0: registered as rtc0 [ 0.441315] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:57:20 UTC (1788451040) [ 0.441414] efifb: probing for efifb [ 0.441426] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.441429] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.441432] efifb: scrolling: redraw [ 0.441433] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.442423] Console: switching to colour frame buffer device 128x48 [ 0.442673] fb0: EFI VGA frame buffer device [ 0.442685] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.442706] hid: raw HID events driver (C) Jiri Kosina [ 0.447420] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.447474] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.447484] watchdog: NMI not fully supported [ 0.447488] watchdog: Hard watchdog permanently disabled [ 0.447550] NET: Registered PF_INET6 protocol family [ 0.447712] Segment Routing with IPv6 [ 0.447722] In-situ OAM (IOAM) with IPv6 [ 0.447734] NET: Registered PF_PACKET protocol family [ 0.449983] Key type dns_resolver registered [ 0.507375] registered taskstats version 1 [ 0.507547] Loading compiled-in X.509 certificates [ 0.981237] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.987547] Demotion targets for Node 0: null [ 0.987610] Key type .fscrypt registered [ 0.987665] Key type fscrypt-provisioning registered [ 0.987691] ima: No TPM chip found, activating TPM-bypass! [ 0.987817] ima: Allocated hash algorithm: sha1 [ 0.987826] ima: No architecture policies found [ 0.990065] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.003829] clk: Disabling unused clocks [ 1.003948] PM: genpd: Disabling unused power domains [ 1.015665] Freeing unused kernel memory: 13440K [ 1.015841] Run /init as init process [ 1.065037] pps_core: LinuxPPS API ver. 1 registered [ 1.065963] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.073470] PTP clock support registered [ 1.076117] hv_utils: Registering HyperV Utility Driver [ 1.076237] hv_vmbus: registering driver hv_utils [ 1.082122] hv_utils: Shutdown IC version 3.2 [ 1.082256] hv_utils: TimeSync IC version 4.0 [ 1.084864] hv_vmbus: registering driver hid_hyperv [ 1.090388] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.090517] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.104386] SCSI subsystem initialized [ 1.108034] hv_vmbus: registering driver hv_storvsc [ 1.111227] scsi host0: storvsc_host_t [ 1.113945] scsi host1: storvsc_host_t [ 1.116421] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.116760] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.121757] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.121887] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.122019] sd 1:0:0:0: [sda] Write Protect is off [ 1.122166] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.136314] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.136557] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.148646] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.148844] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.157401] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.158794] device-mapper: uevent: version 1.0.3 [ 1.158988] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.172466] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.207066] raid6: neonx8 gen() 18581 MB/s [ 1.225051] raid6: neonx4 gen() 18470 MB/s [ 1.242052] raid6: neonx2 gen() 17039 MB/s [ 1.259051] raid6: neonx1 gen() 15152 MB/s [ 1.277062] raid6: int64x8 gen() 9001 MB/s [ 1.294050] raid6: int64x4 gen() 10757 MB/s [ 1.311051] raid6: int64x2 gen() 8777 MB/s [ 1.328055] raid6: int64x1 gen() 7072 MB/s [ 1.329453] raid6: using algorithm neonx8 gen() 18581 MB/s [ 1.346051] raid6: .... xor() 14537 MB/s, rmw enabled [ 1.346642] raid6: using neon recovery algorithm [ 1.349852] xor: measuring software checksum speed [ 1.351017] 8regs : 8361 MB/sec [ 1.352087] 32regs : 12319 MB/sec [ 1.353184] arm64_neon : 16603 MB/sec [ 1.353603] xor: using function: arm64_neon (16603 MB/sec) [ 1.373961] Btrfs loaded, zoned=no, fsverity=no [ 1.377137] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.380485] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.383682] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.384448] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 1.442316] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.462159] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf801a00-0x1bf808fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005685] Console: colour dummy device 80x25 [ 0.008658] printk: legacy console [tty1] enabled [ 0.012076] ACPI: Core revision 20250807 [ 0.014913] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022351] pid_max: default: 32768 minimum: 301 [ 0.025587] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030554] landlock: Up and running. [ 0.033145] SELinux: Initializing. [ 0.035982] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.041252] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046969] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052957] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.056217] Hyper-V: enabling crash_kexec_post_notifiers [ 0.059722] rcu: Hierarchical SRCU implementation. [ 0.063025] rcu: Max phase no-delay instances is 400. [ 0.066577] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.072190] Remapping and enabling EFI services. [ 0.075506] smp: Bringing up secondary CPUs ... [ 0.079102] Detected PIPT I-cache on CPU1 [ 0.079215] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.079242] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.079313] smp: Brought up 1 node, 2 CPUs [ 0.094330] SMP: Total of 2 processors activated. [ 0.097518] CPU: All CPU(s) started at EL1 [ 0.100106] CPU features: detected: 32-bit EL0 Support [ 0.103493] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.109538] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.115625] CPU features: detected: Common not Private translations [ 0.119974] CPU features: detected: CRC32 instructions [ 0.123331] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.128907] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.132673] CPU features: detected: LSE atomic instructions [ 0.136558] CPU features: detected: Privileged Access Never [ 0.140447] CPU features: detected: PMUv3 [ 0.143234] CPU features: detected: Speculation barrier (SB) [ 0.147100] CPU features: detected: TLB range maintenance instructions [ 0.151656] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.156480] CPU features: detected: Scalable Vector Extension [ 0.160511] alternatives: applying system-wide alternatives [ 0.165430] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.170341] SVE: maximum available vector length 16 bytes per vector [ 0.174712] SVE: default vector length 16 bytes per vector [ 0.178524] Memory: 3975880K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196308K reserved, 16384K cma-reserved) [ 0.188438] devtmpfs: initialized [ 0.191398] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.196382] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.202268] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.206459] 0 pages in range for non-PLT usage [ 0.206460] 514368 pages in range for PLT usage [ 0.209599] pinctrl core: initialized pinctrl subsystem [ 0.216295] SMBIOS 3.1.0 present. [ 0.218442] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.225647] DMI: Memory slots populated: 2/2 [ 0.229444] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.233575] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.238496] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.243813] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.249140] audit: initializing netlink subsys (disabled) [ 0.252849] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.252917] thermal_sys: Registered thermal governor 'step_wise' [ 0.258376] cpuidle: using governor menu [ 0.264984] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.269991] ASID allocator initialised with 32768 entries [ 0.274467] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.278934] Serial: AMBA PL011 UART driver [ 0.282131] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.294200] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.296614] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.298971] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.301888] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.304546] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.307057] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.309455] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.312070] ACPI: Added _OSI(Module Device) [ 0.314891] ACPI: Added _OSI(Processor Device) [ 0.318025] ACPI: Added _OSI(Processor Aggregator Device) [ 0.327571] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.332312] ACPI: Interpreter enabled [ 0.334789] ACPI: Using GIC for interrupt routing [ 0.338595] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.344400] printk: console [ttyAMA0] enabled [ 0.344400] printk: console [ttyAMA0] enabled [ 0.349873] printk: legacy bootconsole [pl11] disabled [ 0.349873] printk: legacy bootconsole [pl11] disabled [ 0.355981] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.360332] ACPI: CPU0 has been hot-added [ 0.360373] ACPI: CPU1 has been hot-added [ 0.363598] iommu: Default domain type: Translated [ 0.363603] iommu: DMA domain TLB invalidation policy: strict mode [ 0.367200] efivars: Registered efivars operations [ 0.367245] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.378994] hv_vmbus: Vmbus version:5.3 [ 0.381579] vgaarb: loaded [ 0.383116] clocksource: Switched to clocksource arch_sys_counter [ 0.383232] VFS: Disk quotas dquot_6.6.0 [ 0.383239] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.386507] pnp: PnP ACPI init [ 0.386549] pnp: PnP ACPI: found 0 devices [ 0.387220] NET: Registered PF_INET protocol family [ 0.387250] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.392918] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.392933] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.392937] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.392998] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.393235] TCP: Hash tables configured (established 32768 bind 32768) [ 0.393250] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.393289] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.393348] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.393358] PCI: CLS 0 bytes, default 64 [ 0.402853] kvm [1]: HYP mode not available [ 0.428176] Initialise system trusted keyrings [ 0.432136] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.451234] Key type asymmetric registered [ 0.451243] Asymmetric key parser 'x509' registered [ 0.456705] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.456735] io scheduler mq-deadline registered [ 0.456738] io scheduler kyber registered [ 0.456746] io scheduler bfq registered [ 0.462241] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.463550] thunder_xcv, ver 1.0 [ 0.463664] thunder_bgx, ver 1.0 [ 0.463672] nicpf, ver 1.0 [ 0.463780] nicvf, ver 1.0 [ 0.463906] hv_vmbus: registering driver hyperv_keyboard [ 0.467923] rtc-efi rtc-efi.0: registered as rtc0 [ 0.469032] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:58:25 UTC (1788451105) [ 0.469095] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.470925] efifb: probing for efifb [ 0.470937] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.470940] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.470942] efifb: scrolling: redraw [ 0.470943] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.478260] Console: switching to colour frame buffer device 128x48 [ 0.478511] fb0: EFI VGA frame buffer device [ 0.478523] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.478547] hid: raw HID events driver (C) Jiri Kosina [ 0.485301] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.487331] NET: Registered PF_INET6 protocol family [ 0.488275] watchdog: NMI not fully supported [ 0.489118] watchdog: Hard watchdog permanently disabled [ 0.492168] Segment Routing with IPv6 [ 0.492945] In-situ OAM (IOAM) with IPv6 [ 0.493833] NET: Registered PF_PACKET protocol family [ 0.494896] Key type dns_resolver registered [ 0.496576] registered taskstats version 1 [ 0.497540] Loading compiled-in X.509 certificates [ 1.038488] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.042163] Demotion targets for Node 0: null [ 1.042613] Key type .fscrypt registered [ 1.042811] Key type fscrypt-provisioning registered [ 1.043053] ima: No TPM chip found, activating TPM-bypass! [ 1.045823] ima: Allocated hash algorithm: sha1 [ 1.045841] ima: No architecture policies found [ 1.046900] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.060180] clk: Disabling unused clocks [ 1.061751] PM: genpd: Disabling unused power domains [ 1.064655] Freeing unused kernel memory: 13440K [ 1.065817] Run /init as init process [ 1.110660] pps_core: LinuxPPS API ver. 1 registered [ 1.112461] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.115188] PTP clock support registered [ 1.116792] hv_utils: Registering HyperV Utility Driver [ 1.117430] hv_vmbus: registering driver hv_utils [ 1.118958] hv_utils: Shutdown IC version 3.2 [ 1.120546] hv_utils: Heartbeat IC version 3.0 [ 1.121792] hv_utils: TimeSync IC version 4.0 [ 1.123451] hv_vmbus: registering driver hid_hyperv [ 1.124898] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.126904] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.132250] SCSI subsystem initialized [ 1.134751] hv_vmbus: registering driver hv_storvsc [ 1.136564] scsi host0: storvsc_host_t [ 1.137016] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.137342] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.138301] scsi host1: storvsc_host_t [ 1.144261] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.144385] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.144511] sd 0:0:0:0: [sda] Write Protect is off [ 1.144643] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.167777] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.169242] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.173749] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.173911] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.187775] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.188041] device-mapper: uevent: version 1.0.3 [ 1.188203] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.202288] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.234117] raid6: neonx8 gen() 18407 MB/s [ 1.252116] raid6: neonx4 gen() 18525 MB/s [ 1.269116] raid6: neonx2 gen() 17096 MB/s [ 1.286117] raid6: neonx1 gen() 15197 MB/s [ 1.304117] raid6: int64x8 gen() 8988 MB/s [ 1.321125] raid6: int64x4 gen() 10753 MB/s [ 1.338130] raid6: int64x2 gen() 8816 MB/s [ 1.355115] raid6: int64x1 gen() 7069 MB/s [ 1.356061] raid6: using algorithm neonx4 gen() 18525 MB/s [ 1.373115] raid6: .... xor() 15142 MB/s, rmw enabled [ 1.373223] raid6: using neon recovery algorithm [ 1.379511] xor: measuring software checksum speed [ 1.379741] 8regs : 29649 MB/sec [ 1.379954] 32regs : 29739 MB/sec [ 1.380146] arm64_neon : 35572 MB/sec [ 1.380246] xor: using function: arm64_neon (35572 MB/sec) [ 1.410241] Btrfs loaded, zoned=no, fsverity=no [ 1.413633] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.420795] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.422083] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.422235] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.504784] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005724] Console: colour dummy device 80x25 [ 0.008704] printk: legacy console [tty1] enabled [ 0.011962] ACPI: Core revision 20250807 [ 0.014792] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022244] pid_max: default: 32768 minimum: 301 [ 0.025442] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030283] landlock: Up and running. [ 0.032742] SELinux: Initializing. [ 0.035635] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040934] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046511] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052218] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055719] Hyper-V: enabling crash_kexec_post_notifiers [ 0.059400] rcu: Hierarchical SRCU implementation. [ 0.062731] rcu: Max phase no-delay instances is 400. [ 0.066348] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.072641] Remapping and enabling EFI services. [ 0.075789] smp: Bringing up secondary CPUs ... [ 0.078813] Detected PIPT I-cache on CPU1 [ 0.078858] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.078883] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.078960] smp: Brought up 1 node, 2 CPUs [ 0.093715] SMP: Total of 2 processors activated. [ 0.096925] CPU: All CPU(s) started at EL1 [ 0.099769] CPU features: detected: 32-bit EL0 Support [ 0.103313] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.109419] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.115079] CPU features: detected: Common not Private translations [ 0.119500] CPU features: detected: CRC32 instructions [ 0.122956] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.128581] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.132503] CPU features: detected: LSE atomic instructions [ 0.136402] CPU features: detected: Privileged Access Never [ 0.140251] CPU features: detected: PMUv3 [ 0.143080] CPU features: detected: Speculation barrier (SB) [ 0.146855] CPU features: detected: TLB range maintenance instructions [ 0.151507] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.156310] CPU features: detected: Scalable Vector Extension [ 0.160354] alternatives: applying system-wide alternatives [ 0.165399] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.170265] SVE: maximum available vector length 16 bytes per vector [ 0.174593] SVE: default vector length 16 bytes per vector [ 0.178485] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.189994] devtmpfs: initialized [ 0.192780] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.198043] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.204065] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.208434] 0 pages in range for non-PLT usage [ 0.208436] 514368 pages in range for PLT usage [ 0.211516] pinctrl core: initialized pinctrl subsystem [ 0.218040] SMBIOS 3.1.0 present. [ 0.220416] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.227593] DMI: Memory slots populated: 2/2 [ 0.231237] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.235506] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.240418] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.245822] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.251189] audit: initializing netlink subsys (disabled) [ 0.254833] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.254897] thermal_sys: Registered thermal governor 'step_wise' [ 0.260390] cpuidle: using governor menu [ 0.266733] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.269542] ASID allocator initialised with 32768 entries [ 0.271366] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.273521] Serial: AMBA PL011 UART driver [ 0.275445] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.278818] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.282877] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.287519] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.292039] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.296638] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.300821] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.305271] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.310090] ACPI: Added _OSI(Module Device) [ 0.312862] ACPI: Added _OSI(Processor Device) [ 0.315867] ACPI: Added _OSI(Processor Aggregator Device) [ 0.324921] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.329489] ACPI: Interpreter enabled [ 0.332018] ACPI: Using GIC for interrupt routing [ 0.335694] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.341302] printk: console [ttyAMA0] enabled [ 0.341302] printk: console [ttyAMA0] enabled [ 0.347263] printk: legacy bootconsole [pl11] disabled [ 0.347263] printk: legacy bootconsole [pl11] disabled [ 0.354088] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.358508] ACPI: CPU0 has been hot-added [ 0.358548] ACPI: CPU1 has been hot-added [ 0.359943] iommu: Default domain type: Translated [ 0.359995] iommu: DMA domain TLB invalidation policy: strict mode [ 0.361642] efivars: Registered efivars operations [ 0.362244] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.365422] hv_vmbus: Vmbus version:5.3 [ 0.367249] vgaarb: loaded [ 0.367915] clocksource: Switched to clocksource arch_sys_counter [ 0.369231] VFS: Disk quotas dquot_6.6.0 [ 0.369246] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.371563] pnp: PnP ACPI init [ 0.371605] pnp: PnP ACPI: found 0 devices [ 0.374537] NET: Registered PF_INET protocol family [ 0.374572] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.382419] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.382437] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.382443] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.382776] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.383465] TCP: Hash tables configured (established 32768 bind 32768) [ 0.383541] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.383780] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.384111] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.384124] PCI: CLS 0 bytes, default 64 [ 0.385701] kvm [1]: HYP mode not available [ 0.409053] Initialise system trusted keyrings [ 0.410069] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.411569] Key type asymmetric registered [ 0.412475] Asymmetric key parser 'x509' registered [ 0.414068] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.415935] io scheduler mq-deadline registered [ 0.415945] io scheduler kyber registered [ 0.415957] io scheduler bfq registered [ 0.421147] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.422856] thunder_xcv, ver 1.0 [ 0.423618] thunder_bgx, ver 1.0 [ 0.424338] nicpf, ver 1.0 [ 0.425034] nicvf, ver 1.0 [ 0.425641] hv_vmbus: registering driver hyperv_keyboard [ 0.427990] rtc-efi rtc-efi.0: registered as rtc0 [ 0.428016] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.431983] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T15:59:30 UTC (1788451170) [ 0.433722] efifb: probing for efifb [ 0.433731] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.433733] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.433734] efifb: scrolling: redraw [ 0.433736] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.439961] Console: switching to colour frame buffer device 128x48 [ 0.441514] fb0: EFI VGA frame buffer device [ 0.442392] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.443932] hid: raw HID events driver (C) Jiri Kosina [ 0.445188] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.446979] watchdog: NMI not fully supported [ 0.447994] watchdog: Hard watchdog permanently disabled [ 0.449162] NET: Registered PF_INET6 protocol family [ 0.450405] Segment Routing with IPv6 [ 0.450423] In-situ OAM (IOAM) with IPv6 [ 0.450438] NET: Registered PF_PACKET protocol family [ 0.453203] Key type dns_resolver registered [ 0.454947] registered taskstats version 1 [ 0.455503] Loading compiled-in X.509 certificates [ 1.016251] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.023700] Demotion targets for Node 0: null [ 1.024098] Key type .fscrypt registered [ 1.024215] Key type fscrypt-provisioning registered [ 1.024394] ima: No TPM chip found, activating TPM-bypass! [ 1.026999] ima: Allocated hash algorithm: sha1 [ 1.027066] ima: No architecture policies found [ 1.027857] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.039122] clk: Disabling unused clocks [ 1.039755] PM: genpd: Disabling unused power domains [ 1.043385] Freeing unused kernel memory: 13440K [ 1.044570] Run /init as init process [ 1.088802] pps_core: LinuxPPS API ver. 1 registered [ 1.090784] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.093573] PTP clock support registered [ 1.095079] hv_utils: Registering HyperV Utility Driver [ 1.095715] hv_vmbus: registering driver hv_utils [ 1.097412] hv_utils: Shutdown IC version 3.2 [ 1.099247] hv_utils: TimeSync IC version 4.0 [ 1.101856] hv_vmbus: registering driver hid_hyperv [ 1.105097] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.105227] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.111855] SCSI subsystem initialized [ 1.120086] hv_vmbus: registering driver hv_storvsc [ 1.123749] scsi host0: storvsc_host_t [ 1.124705] scsi host1: storvsc_host_t [ 1.125745] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.128354] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.132854] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.133263] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.133742] sd 0:0:0:0: [sda] Write Protect is off [ 1.135237] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.152920] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.154653] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.158317] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.159045] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.170549] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.171837] device-mapper: uevent: version 1.0.3 [ 1.172762] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.178162] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.210916] raid6: neonx8 gen() 18364 MB/s [ 1.228916] raid6: neonx4 gen() 18471 MB/s [ 1.245916] raid6: neonx2 gen() 17044 MB/s [ 1.262917] raid6: neonx1 gen() 15115 MB/s [ 1.279935] raid6: int64x8 gen() 8980 MB/s [ 1.296916] raid6: int64x4 gen() 10753 MB/s [ 1.313917] raid6: int64x2 gen() 8815 MB/s [ 1.330916] raid6: int64x1 gen() 7053 MB/s [ 1.331777] raid6: using algorithm neonx4 gen() 18471 MB/s [ 1.347914] raid6: .... xor() 15122 MB/s, rmw enabled [ 1.348019] raid6: using neon recovery algorithm [ 1.355037] xor: measuring software checksum speed [ 1.355263] 8regs : 29485 MB/sec [ 1.355475] 32regs : 29718 MB/sec [ 1.355662] arm64_neon : 37228 MB/sec [ 1.355759] xor: using function: arm64_neon (37228 MB/sec) [ 1.381661] Btrfs loaded, zoned=no, fsverity=no [ 1.394613] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.399312] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.400653] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.400784] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.361949] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.486757] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005600] Console: colour dummy device 80x25 [ 0.008655] printk: legacy console [tty1] enabled [ 0.011389] ACPI: Core revision 20250807 [ 0.013986] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021165] pid_max: default: 32768 minimum: 301 [ 0.024465] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029192] landlock: Up and running. [ 0.031716] SELinux: Initializing. [ 0.034457] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.039637] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.045167] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051160] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054440] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058098] rcu: Hierarchical SRCU implementation. [ 0.061574] rcu: Max phase no-delay instances is 400. [ 0.065093] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.075163] Remapping and enabling EFI services. [ 0.078453] smp: Bringing up secondary CPUs ... [ 0.081784] Detected PIPT I-cache on CPU1 [ 0.081828] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.081853] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.081912] smp: Brought up 1 node, 2 CPUs [ 0.097080] SMP: Total of 2 processors activated. [ 0.100708] CPU: All CPU(s) started at EL1 [ 0.103527] CPU features: detected: 32-bit EL0 Support [ 0.106897] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.112827] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.118944] CPU features: detected: Common not Private translations [ 0.123237] CPU features: detected: CRC32 instructions [ 0.126828] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.132495] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.136409] CPU features: detected: LSE atomic instructions [ 0.140243] CPU features: detected: Privileged Access Never [ 0.144056] CPU features: detected: PMUv3 [ 0.147102] CPU features: detected: Speculation barrier (SB) [ 0.150984] CPU features: detected: TLB range maintenance instructions [ 0.155541] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.160389] CPU features: detected: Scalable Vector Extension [ 0.164555] alternatives: applying system-wide alternatives [ 0.169496] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.174421] SVE: maximum available vector length 16 bytes per vector [ 0.179025] SVE: default vector length 16 bytes per vector [ 0.182895] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.192878] devtmpfs: initialized [ 0.195702] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.200889] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.206956] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.211265] 0 pages in range for non-PLT usage [ 0.211266] 514368 pages in range for PLT usage [ 0.214382] pinctrl core: initialized pinctrl subsystem [ 0.221270] SMBIOS 3.1.0 present. [ 0.223496] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.230768] DMI: Memory slots populated: 2/2 [ 0.234803] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.239218] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.244146] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.249585] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.255070] audit: initializing netlink subsys (disabled) [ 0.258904] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.258957] thermal_sys: Registered thermal governor 'step_wise' [ 0.261357] cpuidle: using governor menu [ 0.276275] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.280792] ASID allocator initialised with 32768 entries [ 0.293337] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.297771] Serial: AMBA PL011 UART driver [ 0.302577] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.305649] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.308115] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.310659] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.313289] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.316256] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.318577] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.321189] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.323755] ACPI: Added _OSI(Module Device) [ 0.325128] ACPI: Added _OSI(Processor Device) [ 0.326459] ACPI: Added _OSI(Processor Aggregator Device) [ 0.333938] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.336513] ACPI: Interpreter enabled [ 0.337749] ACPI: Using GIC for interrupt routing [ 0.339811] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.342764] printk: console [ttyAMA0] enabled [ 0.342764] printk: console [ttyAMA0] enabled [ 0.344924] printk: legacy bootconsole [pl11] disabled [ 0.344924] printk: legacy bootconsole [pl11] disabled [ 0.351805] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.356035] ACPI: CPU0 has been hot-added [ 0.356081] ACPI: CPU1 has been hot-added [ 0.357158] iommu: Default domain type: Translated [ 0.357217] iommu: DMA domain TLB invalidation policy: strict mode [ 0.358690] efivars: Registered efivars operations [ 0.359320] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.361784] hv_vmbus: Vmbus version:5.3 [ 0.364317] vgaarb: loaded [ 0.364941] clocksource: Switched to clocksource arch_sys_counter [ 0.366582] VFS: Disk quotas dquot_6.6.0 [ 0.366602] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.369084] pnp: PnP ACPI init [ 0.369126] pnp: PnP ACPI: found 0 devices [ 0.369776] NET: Registered PF_INET protocol family [ 0.369806] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.375489] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.375503] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.375509] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.375570] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.375851] TCP: Hash tables configured (established 32768 bind 32768) [ 0.375865] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.375903] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.375969] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.375978] PCI: CLS 0 bytes, default 64 [ 0.384741] kvm [1]: HYP mode not available [ 0.430527] Initialise system trusted keyrings [ 0.433160] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.438108] Key type asymmetric registered [ 0.440444] Asymmetric key parser 'x509' registered [ 0.442423] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.446034] io scheduler mq-deadline registered [ 0.448453] io scheduler kyber registered [ 0.450866] io scheduler bfq registered [ 0.456053] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.460141] thunder_xcv, ver 1.0 [ 0.461991] thunder_bgx, ver 1.0 [ 0.463613] nicpf, ver 1.0 [ 0.465233] nicvf, ver 1.0 [ 0.466807] hv_vmbus: registering driver hyperv_keyboard [ 0.472454] rtc-efi rtc-efi.0: registered as rtc0 [ 0.475398] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:00:35 UTC (1788451235) [ 0.475467] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.488428] efifb: probing for efifb [ 0.490531] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.490536] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.490539] efifb: scrolling: redraw [ 0.490541] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.495192] Console: switching to colour frame buffer device 128x48 [ 0.495443] fb0: EFI VGA frame buffer device [ 0.495457] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.495482] hid: raw HID events driver (C) Jiri Kosina [ 0.516617] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.521847] watchdog: NMI not fully supported [ 0.524336] watchdog: Hard watchdog permanently disabled [ 0.527164] NET: Registered PF_INET6 protocol family [ 0.530080] Segment Routing with IPv6 [ 0.532216] In-situ OAM (IOAM) with IPv6 [ 0.534602] NET: Registered PF_PACKET protocol family [ 0.537831] Key type dns_resolver registered [ 0.541172] registered taskstats version 1 [ 0.543779] Loading compiled-in X.509 certificates [ 0.963722] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.970076] Demotion targets for Node 0: null [ 0.970164] Key type .fscrypt registered [ 0.970359] Key type fscrypt-provisioning registered [ 0.970425] ima: No TPM chip found, activating TPM-bypass! [ 0.971176] ima: Allocated hash algorithm: sha1 [ 0.971241] ima: No architecture policies found [ 0.974028] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.987058] clk: Disabling unused clocks [ 0.987710] PM: genpd: Disabling unused power domains [ 0.991793] Freeing unused kernel memory: 13440K [ 0.991962] Run /init as init process [ 1.042278] pps_core: LinuxPPS API ver. 1 registered [ 1.043993] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.046372] PTP clock support registered [ 1.048040] hv_utils: Registering HyperV Utility Driver [ 1.048669] hv_vmbus: registering driver hv_utils [ 1.050298] hv_utils: Shutdown IC version 3.2 [ 1.052079] hv_utils: TimeSync IC version 4.0 [ 1.053778] hv_vmbus: registering driver hid_hyperv [ 1.055231] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.055818] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.061708] SCSI subsystem initialized [ 1.064235] hv_vmbus: registering driver hv_storvsc [ 1.066154] scsi host0: storvsc_host_t [ 1.067174] scsi host1: storvsc_host_t [ 1.068186] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.070122] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.074548] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.075314] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.076169] sd 0:0:0:0: [sda] Write Protect is off [ 1.077100] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.091916] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.093820] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.097830] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.098545] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.111669] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.112731] device-mapper: uevent: version 1.0.3 [ 1.114104] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.119321] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.150949] raid6: neonx8 gen() 18518 MB/s [ 1.168940] raid6: neonx4 gen() 18426 MB/s [ 1.185940] raid6: neonx2 gen() 17022 MB/s [ 1.202941] raid6: neonx1 gen() 15178 MB/s [ 1.220939] raid6: int64x8 gen() 9002 MB/s [ 1.237940] raid6: int64x4 gen() 10760 MB/s [ 1.254941] raid6: int64x2 gen() 8828 MB/s [ 1.272941] raid6: int64x1 gen() 7100 MB/s [ 1.273310] raid6: using algorithm neonx8 gen() 18518 MB/s [ 1.290939] raid6: .... xor() 15024 MB/s, rmw enabled [ 1.291220] raid6: using neon recovery algorithm [ 1.294922] xor: measuring software checksum speed [ 1.296030] 8regs : 8055 MB/sec [ 1.297045] 32regs : 5952 MB/sec [ 1.298065] arm64_neon : 35802 MB/sec [ 1.299393] xor: using function: arm64_neon (35802 MB/sec) [ 1.317266] Btrfs loaded, zoned=no, fsverity=no [ 1.320419] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (184) [ 1.323717] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.326737] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.327520] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 1.582185] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.404223] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005753] Console: colour dummy device 80x25 [ 0.008923] printk: legacy console [tty1] enabled [ 0.012152] ACPI: Core revision 20250807 [ 0.014900] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022327] pid_max: default: 32768 minimum: 301 [ 0.025414] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030157] landlock: Up and running. [ 0.032655] SELinux: Initializing. [ 0.035483] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040533] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046295] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051806] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.054948] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058573] rcu: Hierarchical SRCU implementation. [ 0.061670] rcu: Max phase no-delay instances is 400. [ 0.065175] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070990] Remapping and enabling EFI services. [ 0.074052] smp: Bringing up secondary CPUs ... [ 0.077369] Detected PIPT I-cache on CPU1 [ 0.077421] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077446] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077515] smp: Brought up 1 node, 2 CPUs [ 0.092039] SMP: Total of 2 processors activated. [ 0.095255] CPU: All CPU(s) started at EL1 [ 0.097887] CPU features: detected: 32-bit EL0 Support [ 0.101394] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.107488] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.113231] CPU features: detected: Common not Private translations [ 0.117570] CPU features: detected: CRC32 instructions [ 0.121167] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.127093] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.131322] CPU features: detected: LSE atomic instructions [ 0.139821] CPU features: detected: Privileged Access Never [ 0.143919] CPU features: detected: PMUv3 [ 0.146934] CPU features: detected: Speculation barrier (SB) [ 0.151070] CPU features: detected: TLB range maintenance instructions [ 0.155456] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.160307] CPU features: detected: Scalable Vector Extension [ 0.164185] alternatives: applying system-wide alternatives [ 0.169040] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.173435] SVE: maximum available vector length 16 bytes per vector [ 0.177965] SVE: default vector length 16 bytes per vector [ 0.181705] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.191766] devtmpfs: initialized [ 0.194645] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.199844] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.205849] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.210191] 0 pages in range for non-PLT usage [ 0.210192] 514368 pages in range for PLT usage [ 0.213056] pinctrl core: initialized pinctrl subsystem [ 0.219928] SMBIOS 3.1.0 present. [ 0.222239] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.229376] DMI: Memory slots populated: 2/2 [ 0.233730] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.237894] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.242790] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.248121] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.253548] audit: initializing netlink subsys (disabled) [ 0.257368] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.257426] thermal_sys: Registered thermal governor 'step_wise' [ 0.260153] cpuidle: using governor menu [ 0.269643] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.274436] ASID allocator initialised with 32768 entries [ 0.278182] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.282586] Serial: AMBA PL011 UART driver [ 0.287210] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.289709] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.292104] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.294484] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.297308] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.299885] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.302108] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.304827] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.307820] ACPI: Added _OSI(Module Device) [ 0.309336] ACPI: Added _OSI(Processor Device) [ 0.310667] ACPI: Added _OSI(Processor Aggregator Device) [ 0.318041] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.320231] ACPI: Interpreter enabled [ 0.321752] ACPI: Using GIC for interrupt routing [ 0.323908] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.326621] printk: console [ttyAMA0] enabled [ 0.326621] printk: console [ttyAMA0] enabled [ 0.328979] printk: legacy bootconsole [pl11] disabled [ 0.328979] printk: legacy bootconsole [pl11] disabled [ 0.332992] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.337535] ACPI: CPU0 has been hot-added [ 0.337581] ACPI: CPU1 has been hot-added [ 0.338084] iommu: Default domain type: Translated [ 0.338089] iommu: DMA domain TLB invalidation policy: strict mode [ 0.341265] efivars: Registered efivars operations [ 0.341808] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.344834] hv_vmbus: Vmbus version:5.3 [ 0.347630] vgaarb: loaded [ 0.349231] clocksource: Switched to clocksource arch_sys_counter [ 0.349620] VFS: Disk quotas dquot_6.6.0 [ 0.349629] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.353144] pnp: PnP ACPI init [ 0.353181] pnp: PnP ACPI: found 0 devices [ 0.353884] NET: Registered PF_INET protocol family [ 0.353916] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.359578] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.359592] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.359597] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.359659] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.359889] TCP: Hash tables configured (established 32768 bind 32768) [ 0.359903] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.359942] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.360002] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.360011] PCI: CLS 0 bytes, default 64 [ 0.370983] kvm [1]: HYP mode not available [ 0.428573] Initialise system trusted keyrings [ 0.431216] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.435408] Key type asymmetric registered [ 0.437897] Asymmetric key parser 'x509' registered [ 0.440982] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.445436] io scheduler mq-deadline registered [ 0.447598] io scheduler kyber registered [ 0.449949] io scheduler bfq registered [ 0.452665] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.458368] thunder_xcv, ver 1.0 [ 0.458382] thunder_bgx, ver 1.0 [ 0.458389] nicpf, ver 1.0 [ 0.458394] nicvf, ver 1.0 [ 0.458403] hv_vmbus: registering driver hyperv_keyboard [ 0.458785] rtc-efi rtc-efi.0: registered as rtc0 [ 0.458809] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:01:40 UTC (1788451300) [ 0.458859] efifb: probing for efifb [ 0.458869] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.458871] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.458872] efifb: scrolling: redraw [ 0.458873] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.460008] Console: switching to colour frame buffer device 128x48 [ 0.460261] fb0: EFI VGA frame buffer device [ 0.460272] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.460291] hid: raw HID events driver (C) Jiri Kosina [ 0.463271] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.463348] NET: Registered PF_INET6 protocol family [ 0.463384] watchdog: NMI not fully supported [ 0.463388] watchdog: Hard watchdog permanently disabled [ 0.463498] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.463605] Segment Routing with IPv6 [ 0.463612] In-situ OAM (IOAM) with IPv6 [ 0.463625] NET: Registered PF_PACKET protocol family [ 0.463649] Key type dns_resolver registered [ 0.465265] registered taskstats version 1 [ 0.465348] Loading compiled-in X.509 certificates [ 0.950635] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.954253] Demotion targets for Node 0: null [ 0.954327] Key type .fscrypt registered [ 0.954544] Key type fscrypt-provisioning registered [ 0.954691] ima: No TPM chip found, activating TPM-bypass! [ 0.955504] ima: Allocated hash algorithm: sha1 [ 0.955577] ima: No architecture policies found [ 0.958958] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.973332] clk: Disabling unused clocks [ 0.974247] PM: genpd: Disabling unused power domains [ 0.977063] Freeing unused kernel memory: 13440K [ 0.978246] Run /init as init process [ 1.022844] pps_core: LinuxPPS API ver. 1 registered [ 1.024583] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.027142] PTP clock support registered [ 1.028862] hv_utils: Registering HyperV Utility Driver [ 1.029446] hv_vmbus: registering driver hv_utils [ 1.031361] hv_utils: Shutdown IC version 3.2 [ 1.032668] hv_utils: TimeSync IC version 4.0 [ 1.033715] hv_utils: Heartbeat IC version 3.0 [ 1.035394] hv_vmbus: registering driver hid_hyperv [ 1.036944] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.037419] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.044040] SCSI subsystem initialized [ 1.047070] hv_vmbus: registering driver hv_storvsc [ 1.049247] scsi host1: storvsc_host_t [ 1.049508] scsi host0: storvsc_host_t [ 1.051565] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.051895] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.057273] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.057412] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.057543] sd 0:0:0:0: [sda] Write Protect is off [ 1.057679] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.068857] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.069229] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.079495] sr 0:0:0:2: [sr0] scsi-1 drive Waiting for drive...[ 1.080575] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.096177] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.097688] device-mapper: uevent: version 1.0.3 [ 1.099397] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.104262] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.138232] raid6: neonx8 gen() 18410 MB/s [ 1.155231] raid6: neonx4 gen() 18562 MB/s [ 1.172231] raid6: neonx2 gen() 16937 MB/s [ 1.189231] raid6: neonx1 gen() 15089 MB/s [ 1.206231] raid6: int64x8 gen() 8878 MB/s [ 1.224233] raid6: int64x4 gen() 10754 MB/s [ 1.241232] raid6: int64x2 gen() 8833 MB/s [ 1.258242] raid6: int64x1 gen() 7057 MB/s [ 1.259188] raid6: using algorithm neonx4 gen() 18562 MB/s [ 1.276232] raid6: .... xor() 14183 MB/s, rmw enabled [ 1.276522] raid6: using neon recovery algorithm [ 1.280291] xor: measuring software checksum speed [ 1.281430] 8regs : 7210 MB/sec [ 1.282504] 32regs : 16556 MB/sec [ 1.283544] arm64_neon : 24507 MB/sec [ 1.283952] xor: using function: arm64_neon (24507 MB/sec) [ 1.303161] Btrfs loaded, zoned=no, fsverity=no [ 1.306965] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (190) [ 1.310191] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.313328] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.314372] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.391136] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005852] Console: colour dummy device 80x25 [ 0.008821] printk: legacy console [tty1] enabled [ 0.012057] ACPI: Core revision 20250807 [ 0.014985] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022498] pid_max: default: 32768 minimum: 301 [ 0.025578] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030413] landlock: Up and running. [ 0.032906] SELinux: Initializing. [ 0.036020] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.041073] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046692] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052451] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055782] Hyper-V: enabling crash_kexec_post_notifiers [ 0.059500] rcu: Hierarchical SRCU implementation. [ 0.062782] rcu: Max phase no-delay instances is 400. [ 0.066345] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.072136] Remapping and enabling EFI services. [ 0.075381] smp: Bringing up secondary CPUs ... [ 0.078580] Detected PIPT I-cache on CPU1 [ 0.078633] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.078657] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.078726] smp: Brought up 1 node, 2 CPUs [ 0.093373] SMP: Total of 2 processors activated. [ 0.096572] CPU: All CPU(s) started at EL1 [ 0.099356] CPU features: detected: 32-bit EL0 Support [ 0.102938] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.109141] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.115108] CPU features: detected: Common not Private translations [ 0.119439] CPU features: detected: CRC32 instructions [ 0.122971] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.128374] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.132335] CPU features: detected: LSE atomic instructions [ 0.137373] CPU features: detected: Privileged Access Never [ 0.141169] CPU features: detected: PMUv3 [ 0.143779] CPU features: detected: Speculation barrier (SB) [ 0.147535] CPU features: detected: TLB range maintenance instructions [ 0.151981] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.156606] CPU features: detected: Scalable Vector Extension [ 0.160367] alternatives: applying system-wide alternatives [ 0.165586] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.170335] SVE: maximum available vector length 16 bytes per vector [ 0.174589] SVE: default vector length 16 bytes per vector [ 0.178553] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.188258] devtmpfs: initialized [ 0.190964] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.196256] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.202272] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.206486] 0 pages in range for non-PLT usage [ 0.206487] 514368 pages in range for PLT usage [ 0.209636] pinctrl core: initialized pinctrl subsystem [ 0.216377] SMBIOS 3.1.0 present. [ 0.218670] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.225714] DMI: Memory slots populated: 2/2 [ 0.229715] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.233892] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.238734] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.244114] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.249571] audit: initializing netlink subsys (disabled) [ 0.253358] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.253411] thermal_sys: Registered thermal governor 'step_wise' [ 0.257390] cpuidle: using governor menu [ 0.263485] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.268139] ASID allocator initialised with 32768 entries [ 0.272032] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.276573] Serial: AMBA PL011 UART driver [ 0.279738] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.282576] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.285149] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.288265] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.291306] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.294112] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.296303] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.298509] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.300913] ACPI: Added _OSI(Module Device) [ 0.302326] ACPI: Added _OSI(Processor Device) [ 0.307628] ACPI: Added _OSI(Processor Aggregator Device) [ 0.314897] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.317126] ACPI: Interpreter enabled [ 0.319737] ACPI: Using GIC for interrupt routing [ 0.323336] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.328942] printk: console [ttyAMA0] enabled [ 0.328942] printk: console [ttyAMA0] enabled [ 0.334191] printk: legacy bootconsole [pl11] disabled [ 0.334191] printk: legacy bootconsole [pl11] disabled [ 0.340945] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.345712] ACPI: CPU0 has been hot-added [ 0.345739] ACPI: CPU1 has been hot-added [ 0.345792] iommu: Default domain type: Translated [ 0.345794] iommu: DMA domain TLB invalidation policy: strict mode [ 0.348320] efivars: Registered efivars operations [ 0.348371] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.353125] hv_vmbus: Vmbus version:5.3 [ 0.366494] vgaarb: loaded [ 0.368531] clocksource: Switched to clocksource arch_sys_counter [ 0.368622] VFS: Disk quotas dquot_6.6.0 [ 0.368628] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.370101] pnp: PnP ACPI init [ 0.370137] pnp: PnP ACPI: found 0 devices [ 0.370762] NET: Registered PF_INET protocol family [ 0.370788] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.376382] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.376394] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.376399] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.376460] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.376722] TCP: Hash tables configured (established 32768 bind 32768) [ 0.376737] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.376775] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.376835] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.376844] PCI: CLS 0 bytes, default 64 [ 0.381286] kvm [1]: HYP mode not available [ 0.407634] Initialise system trusted keyrings [ 0.412550] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.430602] Key type asymmetric registered [ 0.430607] Asymmetric key parser 'x509' registered [ 0.436474] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.436502] io scheduler mq-deadline registered [ 0.436504] io scheduler kyber registered [ 0.436511] io scheduler bfq registered [ 0.443759] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.450294] thunder_xcv, ver 1.0 [ 0.450303] thunder_bgx, ver 1.0 [ 0.450309] nicpf, ver 1.0 [ 0.450314] nicvf, ver 1.0 [ 0.450322] hv_vmbus: registering driver hyperv_keyboard [ 0.456163] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.457984] rtc-efi rtc-efi.0: registered as rtc0 [ 0.459632] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:02:45 UTC (1788451365) [ 0.459688] efifb: probing for efifb [ 0.459699] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.459701] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.459702] efifb: scrolling: redraw [ 0.459704] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.462024] Console: switching to colour frame buffer device 128x48 [ 0.462275] fb0: EFI VGA frame buffer device [ 0.462287] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.462309] hid: raw HID events driver (C) Jiri Kosina [ 0.508019] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.513255] watchdog: NMI not fully supported [ 0.515879] watchdog: Hard watchdog permanently disabled [ 0.518900] NET: Registered PF_INET6 protocol family [ 0.521990] Segment Routing with IPv6 [ 0.524031] In-situ OAM (IOAM) with IPv6 [ 0.526400] NET: Registered PF_PACKET protocol family [ 0.529395] Key type dns_resolver registered [ 0.532809] registered taskstats version 1 [ 0.535399] Loading compiled-in X.509 certificates [ 0.989437] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.996070] Demotion targets for Node 0: null [ 0.996157] Key type .fscrypt registered [ 0.996364] Key type fscrypt-provisioning registered [ 0.996725] ima: No TPM chip found, activating TPM-bypass! [ 0.998853] ima: Allocated hash algorithm: sha1 [ 0.998869] ima: No architecture policies found [ 1.000316] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.013383] clk: Disabling unused clocks [ 1.014645] PM: genpd: Disabling unused power domains [ 1.017719] Freeing unused kernel memory: 13440K [ 1.020679] Run /init as init process [ 1.068817] pps_core: LinuxPPS API ver. 1 registered [ 1.072355] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.079691] PTP clock support registered [ 1.081799] hv_utils: Registering HyperV Utility Driver [ 1.081917] hv_vmbus: registering driver hv_utils [ 1.087728] hv_utils: Shutdown IC version 3.2 [ 1.087862] hv_utils: TimeSync IC version 4.0 [ 1.090546] hv_vmbus: registering driver hid_hyperv [ 1.096068] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.096195] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.110112] SCSI subsystem initialized [ 1.114284] hv_vmbus: registering driver hv_storvsc [ 1.117994] scsi host0: storvsc_host_t [ 1.120495] scsi host1: storvsc_host_t [ 1.122689] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.127334] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.131925] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.132055] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.132181] sd 1:0:0:0: [sda] Write Protect is off [ 1.132313] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.150461] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.150755] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.155860] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.156032] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.168715] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.170483] device-mapper: uevent: version 1.0.3 [ 1.171803] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.176482] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.207533] raid6: neonx8 gen() 18522 MB/s [ 1.224532] raid6: neonx4 gen() 18492 MB/s [ 1.242532] raid6: neonx2 gen() 17058 MB/s [ 1.259533] raid6: neonx1 gen() 15165 MB/s [ 1.276534] raid6: int64x8 gen() 8983 MB/s [ 1.294539] raid6: int64x4 gen() 10766 MB/s [ 1.311530] raid6: int64x2 gen() 8827 MB/s [ 1.328532] raid6: int64x1 gen() 7082 MB/s [ 1.328638] raid6: using algorithm neonx8 gen() 18522 MB/s [ 1.345531] raid6: .... xor() 15060 MB/s, rmw enabled [ 1.346507] raid6: using neon recovery algorithm [ 1.352028] xor: measuring software checksum speed [ 1.352253] 8regs : 29690 MB/sec [ 1.352465] 32regs : 29739 MB/sec [ 1.352657] arm64_neon : 37178 MB/sec [ 1.352755] xor: using function: arm64_neon (37178 MB/sec) [ 1.378121] Btrfs loaded, zoned=no, fsverity=no [ 1.380083] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.381342] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.382564] BTRFS error (device dm-0): error allocating crc32c hash for checksum mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory[ 1.382698] BTRFS error (device dm-0): open_ctree failed: -2 ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.170878] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.481389] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005810] Console: colour dummy device 80x25 [ 0.008848] printk: legacy console [tty1] enabled [ 0.012212] ACPI: Core revision 20250807 [ 0.014922] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022169] pid_max: default: 32768 minimum: 301 [ 0.025394] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030346] landlock: Up and running. [ 0.032824] SELinux: Initializing. [ 0.035579] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040826] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046578] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052495] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055849] Hyper-V: enabling crash_kexec_post_notifiers [ 0.059655] rcu: Hierarchical SRCU implementation. [ 0.062855] rcu: Max phase no-delay instances is 400. [ 0.066422] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.072224] Remapping and enabling EFI services. [ 0.075547] smp: Bringing up secondary CPUs ... [ 0.078609] Detected PIPT I-cache on CPU1 [ 0.078656] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.078679] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.078747] smp: Brought up 1 node, 2 CPUs [ 0.095762] SMP: Total of 2 processors activated. [ 0.098937] CPU: All CPU(s) started at EL1 [ 0.101725] CPU features: detected: 32-bit EL0 Support [ 0.105175] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.111074] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.116422] CPU features: detected: Common not Private translations [ 0.120554] CPU features: detected: CRC32 instructions [ 0.123986] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.129653] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.133316] CPU features: detected: LSE atomic instructions [ 0.136843] CPU features: detected: Privileged Access Never [ 0.140421] CPU features: detected: PMUv3 [ 0.143015] CPU features: detected: Speculation barrier (SB) [ 0.146656] CPU features: detected: TLB range maintenance instructions [ 0.151004] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.155597] CPU features: detected: Scalable Vector Extension [ 0.159540] alternatives: applying system-wide alternatives [ 0.164584] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.169454] SVE: maximum available vector length 16 bytes per vector [ 0.173632] SVE: default vector length 16 bytes per vector [ 0.177476] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.187631] devtmpfs: initialized [ 0.190440] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.195645] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.201879] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.206204] 0 pages in range for non-PLT usage [ 0.206205] 514368 pages in range for PLT usage [ 0.209371] pinctrl core: initialized pinctrl subsystem [ 0.216166] SMBIOS 3.1.0 present. [ 0.219161] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.228151] DMI: Memory slots populated: 2/2 [ 0.232282] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.236611] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.241657] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.247097] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.252649] audit: initializing netlink subsys (disabled) [ 0.256278] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.256334] thermal_sys: Registered thermal governor 'step_wise' [ 0.259852] cpuidle: using governor menu [ 0.266709] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.271262] ASID allocator initialised with 32768 entries [ 0.274907] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.279479] Serial: AMBA PL011 UART driver [ 0.284489] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.287281] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.289618] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.292314] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.294581] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.297691] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.299865] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.302256] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.304583] ACPI: Added _OSI(Module Device) [ 0.305890] ACPI: Added _OSI(Processor Device) [ 0.307255] ACPI: Added _OSI(Processor Aggregator Device) [ 0.314941] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.317462] ACPI: Interpreter enabled [ 0.319910] ACPI: Using GIC for interrupt routing [ 0.323604] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.329269] printk: console [ttyAMA0] enabled [ 0.329269] printk: console [ttyAMA0] enabled [ 0.334731] printk: legacy bootconsole [pl11] disabled [ 0.334731] printk: legacy bootconsole [pl11] disabled [ 0.341410] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.343029] ACPI: CPU0 has been hot-added [ 0.343067] ACPI: CPU1 has been hot-added [ 0.344280] iommu: Default domain type: Translated [ 0.344282] iommu: DMA domain TLB invalidation policy: strict mode [ 0.345443] efivars: Registered efivars operations [ 0.345493] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.358304] hv_vmbus: Vmbus version:5.3 [ 0.367762] vgaarb: loaded [ 0.369894] clocksource: Switched to clocksource arch_sys_counter [ 0.369984] VFS: Disk quotas dquot_6.6.0 [ 0.369991] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.371588] pnp: PnP ACPI init [ 0.371626] pnp: PnP ACPI: found 0 devices [ 0.372256] NET: Registered PF_INET protocol family [ 0.372283] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.377917] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.377930] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.377935] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.377996] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.378224] TCP: Hash tables configured (established 32768 bind 32768) [ 0.378238] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.378278] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.378338] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.378347] PCI: CLS 0 bytes, default 64 [ 0.382723] kvm [1]: HYP mode not available [ 0.442885] Initialise system trusted keyrings [ 0.445622] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.449343] Key type asymmetric registered [ 0.451730] Asymmetric key parser 'x509' registered [ 0.454489] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.459128] io scheduler mq-deadline registered [ 0.461697] io scheduler kyber registered [ 0.463817] io scheduler bfq registered [ 0.466442] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.470584] thunder_xcv, ver 1.0 [ 0.472502] thunder_bgx, ver 1.0 [ 0.474331] nicpf, ver 1.0 [ 0.475891] nicvf, ver 1.0 [ 0.477470] hv_vmbus: registering driver hyperv_keyboard [ 0.481418] rtc-efi rtc-efi.0: registered as rtc0 [ 0.484140] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:03:50 UTC (1788451430) [ 0.484190] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.495953] efifb: probing for efifb [ 0.495965] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.495967] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.495969] efifb: scrolling: redraw [ 0.495971] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.496951] Console: switching to colour frame buffer device 128x48 [ 0.497225] fb0: EFI VGA frame buffer device [ 0.497237] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.497257] hid: raw HID events driver (C) Jiri Kosina [ 0.498930] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.498943] watchdog: NMI not fully supported [ 0.498946] watchdog: Hard watchdog permanently disabled [ 0.499010] NET: Registered PF_INET6 protocol family [ 0.500916] Segment Routing with IPv6 [ 0.500927] In-situ OAM (IOAM) with IPv6 [ 0.500941] NET: Registered PF_PACKET protocol family [ 0.502914] Key type dns_resolver registered [ 0.503688] registered taskstats version 1 [ 0.503772] Loading compiled-in X.509 certificates [ 0.967688] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.971327] Demotion targets for Node 0: null [ 0.971872] Key type .fscrypt registered [ 0.971987] Key type fscrypt-provisioning registered [ 0.972218] ima: No TPM chip found, activating TPM-bypass! [ 0.972878] ima: Allocated hash algorithm: sha1 [ 0.972891] ima: No architecture policies found [ 0.974168] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.990353] clk: Disabling unused clocks [ 0.991961] PM: genpd: Disabling unused power domains [ 0.994806] Freeing unused kernel memory: 13440K [ 0.996137] Run /init as init process [ 1.041784] pps_core: LinuxPPS API ver. 1 registered [ 1.043808] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.048599] PTP clock support registered [ 1.051024] hv_utils: Registering HyperV Utility Driver [ 1.051145] hv_vmbus: registering driver hv_utils [ 1.056939] hv_utils: Shutdown IC version 3.2 [ 1.057116] hv_utils: TimeSync IC version 4.0 [ 1.059770] hv_vmbus: registering driver hid_hyperv [ 1.065110] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.065259] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.078345] SCSI subsystem initialized [ 1.081629] hv_vmbus: registering driver hv_storvsc [ 1.084499] scsi host0: storvsc_host_t [ 1.084871] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.085206] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.086264] scsi host1: storvsc_host_t [ 1.095688] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.095814] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.095951] sd 0:0:0:0: [sda] Write Protect is off [ 1.096084] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.112191] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.113315] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.119979] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.120147] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.126943] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.127265] device-mapper: uevent: version 1.0.3 [ 1.127423] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.148869] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.180897] raid6: neonx8 gen() 18577 MB/s [ 1.198897] raid6: neonx4 gen() 18503 MB/s [ 1.215896] raid6: neonx2 gen() 17039 MB/s [ 1.232896] raid6: neonx1 gen() 15054 MB/s [ 1.250897] raid6: int64x8 gen() 8998 MB/s [ 1.267896] raid6: int64x4 gen() 10762 MB/s [ 1.284898] raid6: int64x2 gen() 8835 MB/s [ 1.301914] raid6: int64x1 gen() 7094 MB/s [ 1.302870] raid6: using algorithm neonx8 gen() 18577 MB/s [ 1.319894] raid6: .... xor() 15044 MB/s, rmw enabled [ 1.320004] raid6: using neon recovery algorithm [ 1.326501] xor: measuring software checksum speed [ 1.326730] 8regs : 29677 MB/sec [ 1.326954] 32regs : 27346 MB/sec [ 1.327184] arm64_neon : 25482 MB/sec [ 1.327283] xor: using function: 8regs (29677 MB/sec) [ 1.349481] Btrfs loaded, zoned=no, fsverity=no [ 1.352640] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (184) [ 1.360288] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.361513] BTRFS error (device dm-0): error allocating crc32c hash for checksum mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory[ 1.361639] BTRFS error (device dm-0): open_ctree failed: -2 ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 1.385743] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.439519] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005906] Console: colour dummy device 80x25 [ 0.008766] printk: legacy console [tty1] enabled [ 0.011986] ACPI: Core revision 20250807 [ 0.014731] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022094] pid_max: default: 32768 minimum: 301 [ 0.025202] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.029890] landlock: Up and running. [ 0.032446] SELinux: Initializing. [ 0.035178] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.040238] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046055] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.051835] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055097] Hyper-V: enabling crash_kexec_post_notifiers [ 0.058689] rcu: Hierarchical SRCU implementation. [ 0.061890] rcu: Max phase no-delay instances is 400. [ 0.065345] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.070972] Remapping and enabling EFI services. [ 0.074178] smp: Bringing up secondary CPUs ... [ 0.077479] Detected PIPT I-cache on CPU1 [ 0.077589] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.077617] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.077691] smp: Brought up 1 node, 2 CPUs [ 0.092367] SMP: Total of 2 processors activated. [ 0.095473] CPU: All CPU(s) started at EL1 [ 0.098233] CPU features: detected: 32-bit EL0 Support [ 0.101902] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.108026] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.113911] CPU features: detected: Common not Private translations [ 0.118335] CPU features: detected: CRC32 instructions [ 0.121775] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.127255] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.131230] CPU features: detected: LSE atomic instructions [ 0.134999] CPU features: detected: Privileged Access Never [ 0.138668] CPU features: detected: PMUv3 [ 0.141388] CPU features: detected: Speculation barrier (SB) [ 0.145178] CPU features: detected: TLB range maintenance instructions [ 0.149707] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.154386] CPU features: detected: Scalable Vector Extension [ 0.158341] alternatives: applying system-wide alternatives [ 0.163542] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.168309] SVE: maximum available vector length 16 bytes per vector [ 0.172475] SVE: default vector length 16 bytes per vector [ 0.176286] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.186476] devtmpfs: initialized [ 0.189236] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.194455] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.200218] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.204406] 0 pages in range for non-PLT usage [ 0.204408] 514368 pages in range for PLT usage [ 0.207441] pinctrl core: initialized pinctrl subsystem [ 0.214404] SMBIOS 3.1.0 present. [ 0.216615] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.223383] DMI: Memory slots populated: 2/2 [ 0.227144] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.231478] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.236241] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.241576] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.246891] audit: initializing netlink subsys (disabled) [ 0.250575] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.250629] thermal_sys: Registered thermal governor 'step_wise' [ 0.264279] cpuidle: using governor menu [ 0.270820] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.275654] ASID allocator initialised with 32768 entries [ 0.279165] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.283386] Serial: AMBA PL011 UART driver [ 0.289419] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.292441] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.295087] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.297667] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.299911] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.302115] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.304759] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.306964] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.312944] ACPI: Added _OSI(Module Device) [ 0.315757] ACPI: Added _OSI(Processor Device) [ 0.318756] ACPI: Added _OSI(Processor Aggregator Device) [ 0.327970] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.332643] ACPI: Interpreter enabled [ 0.335237] ACPI: Using GIC for interrupt routing [ 0.339003] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.344638] printk: console [ttyAMA0] enabled [ 0.344638] printk: console [ttyAMA0] enabled [ 0.350022] printk: legacy bootconsole [pl11] disabled [ 0.350022] printk: legacy bootconsole [pl11] disabled [ 0.356241] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.361106] ACPI: CPU0 has been hot-added [ 0.361144] ACPI: CPU1 has been hot-added [ 0.362337] iommu: Default domain type: Translated [ 0.362342] iommu: DMA domain TLB invalidation policy: strict mode [ 0.365135] efivars: Registered efivars operations [ 0.365192] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.374113] hv_vmbus: Vmbus version:5.3 [ 0.376884] vgaarb: loaded [ 0.378495] clocksource: Switched to clocksource arch_sys_counter [ 0.378591] VFS: Disk quotas dquot_6.6.0 [ 0.378597] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.382038] pnp: PnP ACPI init [ 0.382086] pnp: PnP ACPI: found 0 devices [ 0.383138] NET: Registered PF_INET protocol family [ 0.383166] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.388823] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.388837] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.388842] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.388903] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.389137] TCP: Hash tables configured (established 32768 bind 32768) [ 0.389152] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.389190] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.389249] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.389258] PCI: CLS 0 bytes, default 64 [ 0.394406] kvm [1]: HYP mode not available [ 0.420727] Initialise system trusted keyrings [ 0.423518] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.440610] Key type asymmetric registered [ 0.440623] Asymmetric key parser 'x509' registered [ 0.445396] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.449444] io scheduler mq-deadline registered [ 0.449454] io scheduler kyber registered [ 0.449466] io scheduler bfq registered [ 0.456520] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.461690] thunder_xcv, ver 1.0 [ 0.461707] thunder_bgx, ver 1.0 [ 0.461714] nicpf, ver 1.0 [ 0.461718] nicvf, ver 1.0 [ 0.461727] hv_vmbus: registering driver hyperv_keyboard [ 0.462193] rtc-efi rtc-efi.0: registered as rtc0 [ 0.462220] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:04:55 UTC (1788451495) [ 0.462280] efifb: probing for efifb [ 0.462290] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.462292] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.462293] efifb: scrolling: redraw [ 0.462295] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.463561] Console: switching to colour frame buffer device 128x48 [ 0.463812] fb0: EFI VGA frame buffer device [ 0.463823] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.463843] hid: raw HID events driver (C) Jiri Kosina [ 0.466380] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.466463] NET: Registered PF_INET6 protocol family [ 0.466524] watchdog: NMI not fully supported [ 0.466529] watchdog: Hard watchdog permanently disabled [ 0.466621] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.466732] Segment Routing with IPv6 [ 0.466740] In-situ OAM (IOAM) with IPv6 [ 0.466753] NET: Registered PF_PACKET protocol family [ 0.472937] Key type dns_resolver registered [ 0.474713] registered taskstats version 1 [ 0.474796] Loading compiled-in X.509 certificates [ 1.005054] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.011092] Demotion targets for Node 0: null [ 1.011179] Key type .fscrypt registered [ 1.011308] Key type fscrypt-provisioning registered [ 1.011669] ima: No TPM chip found, activating TPM-bypass! [ 1.013354] ima: Allocated hash algorithm: sha1 [ 1.013586] ima: No architecture policies found [ 1.016642] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.027540] clk: Disabling unused clocks [ 1.027664] PM: genpd: Disabling unused power domains [ 1.031132] Freeing unused kernel memory: 13440K [ 1.031781] Run /init as init process [ 1.076742] pps_core: LinuxPPS API ver. 1 registered [ 1.078277] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.080630] PTP clock support registered [ 1.082149] hv_utils: Registering HyperV Utility Driver [ 1.082911] hv_vmbus: registering driver hv_utils [ 1.084360] hv_utils: Shutdown IC version 3.2 [ 1.085886] hv_utils: Heartbeat IC version 3.0 [ 1.087074] hv_utils: TimeSync IC version 4.0 [ 1.088574] hv_vmbus: registering driver hid_hyperv [ 1.090136] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.092323] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.097207] SCSI subsystem initialized [ 1.099648] hv_vmbus: registering driver hv_storvsc [ 1.101487] scsi host1: storvsc_host_t [ 1.101663] scsi host0: storvsc_host_t [ 1.102094] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.102444] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.109727] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.110358] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.111266] sd 0:0:0:0: [sda] Write Protect is off [ 1.112569] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.131469] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.133195] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.136751] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.137227] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.149117] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.150705] device-mapper: uevent: version 1.0.3 [ 1.151796] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.156681] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.190497] raid6: neonx8 gen() 18432 MB/s [ 1.208496] raid6: neonx4 gen() 18502 MB/s [ 1.225497] raid6: neonx2 gen() 17063 MB/s [ 1.242495] raid6: neonx1 gen() 15241 MB/s [ 1.260496] raid6: int64x8 gen() 9008 MB/s [ 1.277497] raid6: int64x4 gen() 10759 MB/s [ 1.294587] raid6: int64x2 gen() 8835 MB/s [ 1.312514] raid6: int64x1 gen() 7082 MB/s [ 1.312632] raid6: using algorithm neonx4 gen() 18502 MB/s [ 1.330497] raid6: .... xor() 14646 MB/s, rmw enabled [ 1.330603] raid6: using neon recovery algorithm [ 1.337523] xor: measuring software checksum speed [ 1.337749] 8regs : 29696 MB/sec [ 1.337961] 32regs : 29726 MB/sec [ 1.338148] arm64_neon : 37087 MB/sec [ 1.338245] xor: using function: arm64_neon (37087 MB/sec) [ 1.365309] Btrfs loaded, zoned=no, fsverity=no [ 1.369255] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (185) [ 1.372796] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.375827] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.376799] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot. INFO: Rebooting [ 61.406503] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005723] Console: colour dummy device 80x25 [ 0.008772] printk: legacy console [tty1] enabled [ 0.012129] ACPI: Core revision 20250807 [ 0.014939] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022168] pid_max: default: 32768 minimum: 301 [ 0.025251] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030108] landlock: Up and running. [ 0.032653] SELinux: Initializing. [ 0.035364] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.049748] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.055525] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.061315] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.064609] Hyper-V: enabling crash_kexec_post_notifiers [ 0.068459] rcu: Hierarchical SRCU implementation. [ 0.071777] rcu: Max phase no-delay instances is 400. [ 0.075418] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.080997] Remapping and enabling EFI services. [ 0.084489] smp: Bringing up secondary CPUs ... [ 0.087850] Detected PIPT I-cache on CPU1 [ 0.087899] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.087926] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.087988] smp: Brought up 1 node, 2 CPUs [ 0.102818] SMP: Total of 2 processors activated. [ 0.106111] CPU: All CPU(s) started at EL1 [ 0.108952] CPU features: detected: 32-bit EL0 Support [ 0.112653] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.118723] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.124734] CPU features: detected: Common not Private translations [ 0.129105] CPU features: detected: CRC32 instructions [ 0.132600] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.138325] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.142200] CPU features: detected: LSE atomic instructions [ 0.146108] CPU features: detected: Privileged Access Never [ 0.149615] CPU features: detected: PMUv3 [ 0.152149] CPU features: detected: Speculation barrier (SB) [ 0.155828] CPU features: detected: TLB range maintenance instructions [ 0.160284] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.165117] CPU features: detected: Scalable Vector Extension [ 0.168987] alternatives: applying system-wide alternatives [ 0.173931] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.178822] SVE: maximum available vector length 16 bytes per vector [ 0.183004] SVE: default vector length 16 bytes per vector [ 0.186931] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.196824] devtmpfs: initialized [ 0.199583] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.204721] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.210888] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.215266] 0 pages in range for non-PLT usage [ 0.215268] 514368 pages in range for PLT usage [ 0.218351] pinctrl core: initialized pinctrl subsystem [ 0.224969] SMBIOS 3.1.0 present. [ 0.227153] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.233773] DMI: Memory slots populated: 2/2 [ 0.237645] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.241974] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.246964] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.252194] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.257559] audit: initializing netlink subsys (disabled) [ 0.261035] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.261095] thermal_sys: Registered thermal governor 'step_wise' [ 0.269582] cpuidle: using governor menu [ 0.276407] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.280933] ASID allocator initialised with 32768 entries [ 0.284693] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.289366] Serial: AMBA PL011 UART driver [ 0.294245] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.296676] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.299015] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.301443] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.304115] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.306785] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.309210] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.311484] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.313862] ACPI: Added _OSI(Module Device) [ 0.315386] ACPI: Added _OSI(Processor Device) [ 0.316791] ACPI: Added _OSI(Processor Aggregator Device) [ 0.324212] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.326499] ACPI: Interpreter enabled [ 0.327660] ACPI: Using GIC for interrupt routing [ 0.329805] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.332543] printk: console [ttyAMA0] enabled [ 0.332543] printk: console [ttyAMA0] enabled [ 0.335277] printk: legacy bootconsole [pl11] disabled [ 0.335277] printk: legacy bootconsole [pl11] disabled [ 0.338355] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.340092] ACPI: CPU0 has been hot-added [ 0.340131] ACPI: CPU1 has been hot-added [ 0.341029] iommu: Default domain type: Translated [ 0.341032] iommu: DMA domain TLB invalidation policy: strict mode [ 0.342430] efivars: Registered efivars operations [ 0.342481] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.347736] hv_vmbus: Vmbus version:5.3 [ 0.359920] vgaarb: loaded [ 0.361987] clocksource: Switched to clocksource arch_sys_counter [ 0.362082] VFS: Disk quotas dquot_6.6.0 [ 0.362089] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.364027] pnp: PnP ACPI init [ 0.364064] pnp: PnP ACPI: found 0 devices [ 0.364695] NET: Registered PF_INET protocol family [ 0.364724] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.370426] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.370440] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.370445] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.370507] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.370741] TCP: Hash tables configured (established 32768 bind 32768) [ 0.370755] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.370794] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.370854] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.370863] PCI: CLS 0 bytes, default 64 [ 0.376542] kvm [1]: HYP mode not available [ 0.434638] Initialise system trusted keyrings [ 0.437307] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.441656] Key type asymmetric registered [ 0.443896] Asymmetric key parser 'x509' registered [ 0.446954] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.451606] io scheduler mq-deadline registered [ 0.454325] io scheduler kyber registered [ 0.456727] io scheduler bfq registered [ 0.459361] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.463366] thunder_xcv, ver 1.0 [ 0.465320] thunder_bgx, ver 1.0 [ 0.467326] nicpf, ver 1.0 [ 0.468861] nicvf, ver 1.0 [ 0.470375] hv_vmbus: registering driver hyperv_keyboard [ 0.474136] rtc-efi rtc-efi.0: registered as rtc0 [ 0.476814] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.484728] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:06:00 UTC (1788451560) [ 0.489427] efifb: probing for efifb [ 0.491345] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.494945] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.498235] efifb: scrolling: redraw [ 0.500278] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.504016] Console: switching to colour frame buffer device 128x48 [ 0.507579] fb0: EFI VGA frame buffer device [ 0.510048] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.517295] hid: raw HID events driver (C) Jiri Kosina [ 0.520280] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.524954] NET: Registered PF_INET6 protocol family [ 0.527796] watchdog: NMI not fully supported [ 0.527842] watchdog: Hard watchdog permanently disabled [ 0.534047] Segment Routing with IPv6 [ 0.536403] In-situ OAM (IOAM) with IPv6 [ 0.538398] NET: Registered PF_PACKET protocol family [ 0.542012] Key type dns_resolver registered [ 0.545242] registered taskstats version 1 [ 0.547664] Loading compiled-in X.509 certificates [ 0.959645] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.965852] Demotion targets for Node 0: null [ 0.966318] Key type .fscrypt registered [ 0.966412] Key type fscrypt-provisioning registered [ 0.966648] ima: No TPM chip found, activating TPM-bypass! [ 0.967662] ima: Allocated hash algorithm: sha1 [ 0.967727] ima: No architecture policies found [ 0.969059] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 0.981086] clk: Disabling unused clocks [ 0.982643] PM: genpd: Disabling unused power domains [ 0.985378] Freeing unused kernel memory: 13440K [ 0.986547] Run /init as init process [ 1.031684] pps_core: LinuxPPS API ver. 1 registered [ 1.033577] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.039446] PTP clock support registered [ 1.042000] hv_utils: Registering HyperV Utility Driver [ 1.042120] hv_vmbus: registering driver hv_utils [ 1.048081] hv_utils: Shutdown IC version 3.2 [ 1.048226] hv_utils: TimeSync IC version 4.0 [ 1.050935] hv_vmbus: registering driver hid_hyperv [ 1.056392] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.056522] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.067392] SCSI subsystem initialized [ 1.070710] hv_vmbus: registering driver hv_storvsc [ 1.073599] scsi host1: storvsc_host_t [ 1.073736] scsi host0: storvsc_host_t [ 1.073961] scsi 1:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.074301] scsi 1:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.091221] sd 1:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.092103] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.092236] sd 1:0:0:0: [sda] Write Protect is off [ 1.092368] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA [ 1.111531] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.111772] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.118216] sr 1:0:0:2: [sr0] scsi-1 drive [ 1.118376] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.132251] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.132512] device-mapper: uevent: version 1.0.3 [ 1.132667] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.146768] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.178987] raid6: neonx8 gen() 18471 MB/s [ 1.195987] raid6: neonx4 gen() 18566 MB/s [ 1.212987] raid6: neonx2 gen() 16973 MB/s [ 1.229986] raid6: neonx1 gen() 15049 MB/s [ 1.246987] raid6: int64x8 gen() 8882 MB/s [ 1.263986] raid6: int64x4 gen() 10738 MB/s [ 1.280988] raid6: int64x2 gen() 8833 MB/s [ 1.298004] raid6: int64x1 gen() 7060 MB/s [ 1.298305] raid6: using algorithm neonx4 gen() 18566 MB/s [ 1.315988] raid6: .... xor() 15091 MB/s, rmw enabled [ 1.316427] raid6: using neon recovery algorithm [ 1.320092] xor: measuring software checksum speed [ 1.321258] 8regs : 7289 MB/sec [ 1.322222] 32regs : 9509 MB/sec [ 1.323237] arm64_neon : 11739 MB/sec [ 1.323842] xor: using function: arm64_neon (11739 MB/sec) [ 1.344556] Btrfs loaded, zoned=no, fsverity=no [ 1.348303] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (186) [ 1.351470] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.354450] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.355160] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 2.424830] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.432705] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005719] Console: colour dummy device 80x25 [ 0.008704] printk: legacy console [tty1] enabled [ 0.012136] ACPI: Core revision 20250807 [ 0.014985] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.022241] pid_max: default: 32768 minimum: 301 [ 0.025502] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030394] landlock: Up and running. [ 0.032932] SELinux: Initializing. [ 0.035851] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.041038] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046841] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.052611] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.055995] Hyper-V: enabling crash_kexec_post_notifiers [ 0.059714] rcu: Hierarchical SRCU implementation. [ 0.063049] rcu: Max phase no-delay instances is 400. [ 0.066580] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.072387] Remapping and enabling EFI services. [ 0.075517] smp: Bringing up secondary CPUs ... [ 0.078672] Detected PIPT I-cache on CPU1 [ 0.078781] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.078806] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.078873] smp: Brought up 1 node, 2 CPUs [ 0.093672] SMP: Total of 2 processors activated. [ 0.096917] CPU: All CPU(s) started at EL1 [ 0.099643] CPU features: detected: 32-bit EL0 Support [ 0.103081] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.109143] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.115085] CPU features: detected: Common not Private translations [ 0.119296] CPU features: detected: CRC32 instructions [ 0.122944] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.128438] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.132366] CPU features: detected: LSE atomic instructions [ 0.136293] CPU features: detected: Privileged Access Never [ 0.140110] CPU features: detected: PMUv3 [ 0.142742] CPU features: detected: Speculation barrier (SB) [ 0.146640] CPU features: detected: TLB range maintenance instructions [ 0.151161] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.155659] CPU features: detected: Scalable Vector Extension [ 0.159361] alternatives: applying system-wide alternatives [ 0.164182] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.169057] SVE: maximum available vector length 16 bytes per vector [ 0.173351] SVE: default vector length 16 bytes per vector [ 0.176985] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.187029] devtmpfs: initialized [ 0.189819] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.194919] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.201158] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.205473] 0 pages in range for non-PLT usage [ 0.205474] 514368 pages in range for PLT usage [ 0.208513] pinctrl core: initialized pinctrl subsystem [ 0.215339] SMBIOS 3.1.0 present. [ 0.217647] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.224677] DMI: Memory slots populated: 2/2 [ 0.228705] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.232914] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.237762] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.243174] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.248565] audit: initializing netlink subsys (disabled) [ 0.252292] audit: type=2000 audit(0.061:1): state=initialized audit_enabled=0 res=1 [ 0.252345] thermal_sys: Registered thermal governor 'step_wise' [ 0.263146] cpuidle: using governor menu [ 0.269610] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.274182] ASID allocator initialised with 32768 entries [ 0.277874] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.282315] Serial: AMBA PL011 UART driver [ 0.287234] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.290391] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.293434] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.296325] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.298532] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.300843] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.303236] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.305596] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.308291] ACPI: Added _OSI(Module Device) [ 0.311221] ACPI: Added _OSI(Processor Device) [ 0.314189] ACPI: Added _OSI(Processor Aggregator Device) [ 0.323499] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.327917] ACPI: Interpreter enabled [ 0.330446] ACPI: Using GIC for interrupt routing [ 0.334179] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.339773] printk: console [ttyAMA0] enabled [ 0.339773] printk: console [ttyAMA0] enabled [ 0.344896] printk: legacy bootconsole [pl11] disabled [ 0.344896] printk: legacy bootconsole [pl11] disabled [ 0.351501] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.362974] ACPI: CPU0 has been hot-added [ 0.363004] ACPI: CPU1 has been hot-added [ 0.363069] iommu: Default domain type: Translated [ 0.363071] iommu: DMA domain TLB invalidation policy: strict mode [ 0.367465] efivars: Registered efivars operations [ 0.367502] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.382351] hv_vmbus: Vmbus version:5.3 [ 0.383773] vgaarb: loaded [ 0.385391] clocksource: Switched to clocksource arch_sys_counter [ 0.385482] VFS: Disk quotas dquot_6.6.0 [ 0.385488] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.389428] pnp: PnP ACPI init [ 0.389463] pnp: PnP ACPI: found 0 devices [ 0.390096] NET: Registered PF_INET protocol family [ 0.390123] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.395825] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.395839] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.395844] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.395905] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.396133] TCP: Hash tables configured (established 32768 bind 32768) [ 0.396147] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.396186] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.396244] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.396252] PCI: CLS 0 bytes, default 64 [ 0.402190] kvm [1]: HYP mode not available [ 0.457747] Initialise system trusted keyrings [ 0.460516] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.464668] Key type asymmetric registered [ 0.466662] Asymmetric key parser 'x509' registered [ 0.469099] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.473397] io scheduler mq-deadline registered [ 0.475971] io scheduler kyber registered [ 0.478459] io scheduler bfq registered [ 0.481670] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.486514] thunder_xcv, ver 1.0 [ 0.488423] thunder_bgx, ver 1.0 [ 0.490270] nicpf, ver 1.0 [ 0.491807] nicvf, ver 1.0 [ 0.493435] hv_vmbus: registering driver hyperv_keyboard [ 0.498865] rtc-efi rtc-efi.0: registered as rtc0 [ 0.498897] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:07:05 UTC (1788451625) [ 0.499034] efifb: probing for efifb [ 0.499045] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.499047] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.499049] efifb: scrolling: redraw [ 0.499050] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.500168] Console: switching to colour frame buffer device 128x48 [ 0.500421] fb0: EFI VGA frame buffer device [ 0.500433] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.500453] hid: raw HID events driver (C) Jiri Kosina [ 0.503443] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.503542] NET: Registered PF_INET6 protocol family [ 0.503583] watchdog: NMI not fully supported [ 0.503588] watchdog: Hard watchdog permanently disabled [ 0.506617] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.508700] Segment Routing with IPv6 [ 0.508712] In-situ OAM (IOAM) with IPv6 [ 0.508726] NET: Registered PF_PACKET protocol family [ 0.508759] Key type dns_resolver registered [ 0.559943] registered taskstats version 1 [ 0.560115] Loading compiled-in X.509 certificates [ 0.986317] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 0.989960] Demotion targets for Node 0: null [ 0.990504] Key type .fscrypt registered [ 0.990679] Key type fscrypt-provisioning registered [ 0.990959] ima: No TPM chip found, activating TPM-bypass! [ 0.991712] ima: Allocated hash algorithm: sha1 [ 0.991775] ima: No architecture policies found [ 0.994988] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.012365] clk: Disabling unused clocks [ 1.013444] PM: genpd: Disabling unused power domains [ 1.016178] Freeing unused kernel memory: 13440K [ 1.016353] Run /init as init process [ 1.061946] pps_core: LinuxPPS API ver. 1 registered [ 1.063920] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.069283] PTP clock support registered [ 1.071959] hv_utils: Registering HyperV Utility Driver [ 1.072079] hv_vmbus: registering driver hv_utils [ 1.078188] hv_utils: Shutdown IC version 3.2 [ 1.078333] hv_utils: TimeSync IC version 4.0 [ 1.083255] hv_vmbus: registering driver hid_hyperv [ 1.086511] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.089543] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.100189] SCSI subsystem initialized [ 1.103627] hv_vmbus: registering driver hv_storvsc [ 1.106989] scsi host0: storvsc_host_t [ 1.108403] scsi host1: storvsc_host_t [ 1.109499] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.109879] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.116295] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.117352] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.117535] sd 0:0:0:0: [sda] Write Protect is off [ 1.117676] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive... [ 1.137353] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.137755] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.144493] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.144658] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.150910] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.151180] device-mapper: uevent: version 1.0.3 [ 1.151384] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.160732] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.191400] raid6: neonx8 gen() 18461 MB/s [ 1.209394] raid6: neonx4 gen() 18544 MB/s [ 1.226393] raid6: neonx2 gen() 17008 MB/s [ 1.243393] raid6: neonx1 gen() 15174 MB/s [ 1.261393] raid6: int64x8 gen() 9024 MB/s [ 1.278394] raid6: int64x4 gen() 10750 MB/s [ 1.295393] raid6: int64x2 gen() 8835 MB/s [ 1.313411] raid6: int64x1 gen() 7100 MB/s [ 1.313528] raid6: using algorithm neonx4 gen() 18544 MB/s [ 1.330396] raid6: .... xor() 15131 MB/s, rmw enabled [ 1.330503] raid6: using neon recovery algorithm [ 1.336788] xor: measuring software checksum speed [ 1.337013] 8regs : 29692 MB/sec [ 1.337224] 32regs : 29735 MB/sec [ 1.337418] arm64_neon : 34649 MB/sec [ 1.337515] xor: using function: arm64_neon (34649 MB/sec) [ 1.360055] Btrfs loaded, zoned=no, fsverity=no [ 1.362895] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (194) [ 1.370403] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.371623] BTRFS error (device dm-0): error allocating crc32c hash for checksum mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory[ 1.371744] BTRFS error (device dm-0): open_ctree failed: -2 ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.[ 1.699941] hv_utils: Heartbeat IC version 3.0 INFO: Rebooting [ 61.456651] reboot: Restarting system [=3hCould not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported Could not get variable storage info: Unsupported btrfs_relative_path='' btrfs_subvol='' btrfs_subvolid='' check_signatures='no' color_highlight='black/light-gray' color_normal='light-gray/black' feature_200_final='y' feature_all_video_module='y' feature_chainloader_bpb='y' feature_default_font_path='y' feature_menuentry_id='y' feature_menuentry_options='y' feature_nativedisk_cmd='y' feature_ntldr='y' feature_platform_search_hint='y' feature_search_cryptodisk_only='y' feature_timeout_style='y' fw_path='(hd0,gpt1)/EFI/BOOT' grub_cpu='arm64' grub_netfs_type='grub' grub_platform='efi' lang='' locale_dir='' net_default_ip='' net_default_mac='' net_default_server='' pager='' prefix='(memdisk)' pxe_default_server='' root='hd0,gpt1' secondary_locale_dir='' error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/fs/fshelp.c:find_file:257:file `/flatcar/grub/arm64-efi/all_video.mod' not found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/term/serial.c:grub_cmd_serial:283:serial port `com0' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. error: /build/arm64-usr/var/tmp/portage/sys-boot/grub-2.12-r12/work/grub-2.12/grub-cor e/commands/terminal.c:handle_command:138:terminal `serial' isn't found. GRUB version 2.12-flatcar4 ┌────────────────────────────────────────────────────────────────────────────┐││││││││││││││││││││││││││└────────────────────────────────────────────────────────────────────────────┘ Use the ▲ and ▼ keys to select which entry is highlighted. Press enter to boot the selected OS, `e' to edit the commands before booting or `c' for a command-line.  *Flatcar default  Flatcar USR-A  Flatcar USR-B             The highlighted entry will be executed automatically in 1s.  The highlighted entry will be executed automatically in 0s.  Booting `Flatcar default' [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd490] [ 0.000000] Linux version 6.18.45-flatcar (build@pony-truck.infra.kinvolk.io) (aarch64-cros-linux-gnu-gcc (Gentoo Hardened 15.3.0 p8) 15.3.0, GNU ld (Gentoo 2.46.0 p1) 2.46.0) #1 SMP PREEMPT Thu Sep 3 11:53:03 -00 2026 [ 0.000000] KASLR enabled [ 0.000000] earlycon: pl11 at MMIO 0x00000000effec000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: EFI v2.7 by EDK II [ 0.000000] efi: ACPI 2.0=0x3f979018 SMBIOS=0x3f8a0000 SMBIOS 3.0=0x3f880000 MEMATTR=0x3e879018 RNG=0x3f979718 MEMRESERVE=0x3df3e898 [ 0.000000] random: crng init done [ 0.000000] secureboot: Secure boot disabled [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000003F979018 000024 (v02 VRTUAL) [ 0.000000] ACPI: XSDT 0x000000003F979F18 00006C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: FACP 0x000000003F979C18 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: DSDT 0x000000003F95A018 01E046 (v02 MSFTVM DSDT01 00000001 INTL 20230628) [ 0.000000] ACPI: DBG2 0x000000003F979B18 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: GTDT 0x000000003F979D98 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: OEM0 0x000000003F979098 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR 0x000000003F979A98 000050 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: APIC 0x000000003F979818 0000EE (v05 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: SRAT 0x000000003F979998 0000A4 (v03 HVLITE HVLITETB 00000000 MSHV 00000000) [ 0.000000] ACPI: PPTT 0x000000003F979198 00012C (v01 VRTUAL MICROSFT 00000000 MSFT 00000000) [ 0.000000] ACPI: BGRT 0x000000003F979E98 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.000000] ACPI: SPCR: console: pl011,mmio32,0xeffec000,115200 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x1bfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x3fffffff] + [mem 0x100000000-0x1bfffffff] -> [mem 0x00000000-0x1bfffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1bf800a00-0x1bf807fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x00000000007fffff] [ 0.000000] node 0: [mem 0x0000000000824000-0x000000003f38ffff] [ 0.000000] node 0: [mem 0x000000003f390000-0x000000003f943fff] [ 0.000000] node 0: [mem 0x000000003f944000-0x000000003f9effff] [ 0.000000] node 0: [mem 0x000000003f9f0000-0x000000003fdeffff] [ 0.000000] node 0: [mem 0x000000003fdf0000-0x000000003fffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001bfffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001bfffffff] [ 0.000000] On node 0, zone DMA: 36 pages in unavailable ranges [ 0.000000] cma: Reserved 16 MiB at 0x000000003ce00000 [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.3 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.4 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 [ 0.000000] percpu: Embedded 34 pages/cpu s99224 r8192 d31848 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Address authentication (architected QARMA5 algorithm) [ 0.000000] CPU features: detected: GICv3 CPU interface [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] CPU features: detected: ARM erratum 2067961 or 2054223 [ 0.000000] CPU features: detected: Broken broadcast TLBI completion [ 0.000000] CPU features: detected: SSBS not fully self-synchronizing [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: BOOT_IMAGE=/flatcar/vmlinuz-a mount.usr=/dev/mapper/usr verity.usr=PARTUUID=7130c94a-213a-4e5a-8e26-6cce9662f132 rootflags=rw mount.usrflags=ro consoleblank=0 root=LABEL=ROOT console=tty1 console=ttyAMA0,115200n8 earlycon=pl011,0xeffec000 flatcar.first_boot=detected acpi=force flatcar.oem.id=azure flatcar.autologin verity.usrhash=7ba54d5bd6e18edb21ea316ff6fc22bc44c1143a9a833349745774749945c53c [ 0.000000] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] software IO TLB: area num 2. [ 0.000000] software IO TLB: mapped [mem 0x0000000038e00000-0x000000003ce00000] (64MB) [ 0.000000] Fallback order for Node 0: 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1048540 [ 0.000000] Policy zone: Normal [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] ftrace: allocating 41591 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 960 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs, RSS [ 0.000000] GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=0 [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.000000] arch_timer: cp15 timer running at 1000.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] sched_clock: 61 bits at 1000MHz, resolution 1ns, wraps every 4398046511103ns [ 0.005773] Console: colour dummy device 80x25 [ 0.008922] printk: legacy console [tty1] enabled [ 0.012300] ACPI: Core revision 20250807 [ 0.015114] Calibrating delay loop (skipped), value calculated using timer frequency.. 2000.00 BogoMIPS (lpj=1000000) [ 0.021847] pid_max: default: 32768 minimum: 301 [ 0.025214] LSM: initializing lsm=lockdown,capability,landlock,selinux,ima [ 0.030046] landlock: Up and running. [ 0.032552] SELinux: Initializing. [ 0.035505] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.046758] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.052513] Hyper-V: privilege flags low 0x2e7f, high 0x3b8030, hints 0xa0000e, misc 0x31e1 [ 0.058280] Hyper-V: Host Build 10.0.26102.3641-3-0 [ 0.061456] Hyper-V: enabling crash_kexec_post_notifiers [ 0.065261] rcu: Hierarchical SRCU implementation. [ 0.068601] rcu: Max phase no-delay instances is 400. [ 0.072202] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.078010] Remapping and enabling EFI services. [ 0.081269] smp: Bringing up secondary CPUs ... [ 0.084591] Detected PIPT I-cache on CPU1 [ 0.084709] GICv3: CPU1: found redistributor 1 region 1:0x00000000f000e000 [ 0.084733] CPU1: Booted secondary processor 0x0000000001 [0x410fd490] [ 0.084794] smp: Brought up 1 node, 2 CPUs [ 0.099684] SMP: Total of 2 processors activated. [ 0.102903] CPU: All CPU(s) started at EL1 [ 0.105575] CPU features: detected: 32-bit EL0 Support [ 0.108935] CPU features: detected: Instruction cache invalidation not required for I/D coherence [ 0.115104] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.120976] CPU features: detected: Common not Private translations [ 0.125326] CPU features: detected: CRC32 instructions [ 0.128823] CPU features: detected: Generic authentication (architected QARMA5 algorithm) [ 0.134723] CPU features: detected: RCpc load-acquire (LDAPR) [ 0.138668] CPU features: detected: LSE atomic instructions [ 0.142469] CPU features: detected: Privileged Access Never [ 0.146345] CPU features: detected: PMUv3 [ 0.149266] CPU features: detected: Speculation barrier (SB) [ 0.153005] CPU features: detected: TLB range maintenance instructions [ 0.157412] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.162194] CPU features: detected: Scalable Vector Extension [ 0.166344] alternatives: applying system-wide alternatives [ 0.171377] CPU features: detected: Hardware dirty bit management on CPU0-1 [ 0.176316] SVE: maximum available vector length 16 bytes per vector [ 0.180533] SVE: default vector length 16 bytes per vector [ 0.184265] Memory: 3975876K/4194160K available (12800K kernel code, 2498K rwdata, 9676K rodata, 13440K init, 984K bss, 196312K reserved, 16384K cma-reserved) [ 0.194059] devtmpfs: initialized [ 0.196897] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.201781] futex hash table entries: 512 (32768 bytes on 1 NUMA nodes, total 32 KiB, linear). [ 0.207762] 2G module region forced by RANDOMIZE_MODULE_REGION_FULL [ 0.212127] 0 pages in range for non-PLT usage [ 0.212128] 514368 pages in range for PLT usage [ 0.215519] pinctrl core: initialized pinctrl subsystem [ 0.222500] SMBIOS 3.1.0 present. [ 0.224699] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.1 04/22/2026 [ 0.231757] DMI: Memory slots populated: 2/2 [ 0.235618] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.239898] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.244750] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.249982] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.255393] audit: initializing netlink subsys (disabled) [ 0.259112] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.259168] thermal_sys: Registered thermal governor 'step_wise' [ 0.268445] cpuidle: using governor menu [ 0.275624] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.280418] ASID allocator initialised with 32768 entries [ 0.284245] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.288885] Serial: AMBA PL011 UART driver [ 0.295547] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.327154] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.353427] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 0.356911] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 0.359361] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.361592] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.364304] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 0.366782] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 0.369749] ACPI: Added _OSI(Module Device) [ 0.372710] ACPI: Added _OSI(Processor Device) [ 0.375886] ACPI: Added _OSI(Processor Aggregator Device) [ 0.385188] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.390231] ACPI: Interpreter enabled [ 0.392892] ACPI: Using GIC for interrupt routing [ 0.407076] ARMH0011:00: ttyAMA0 at MMIO 0xeffec000 (irq = 12, base_baud = 0) is a SBSA [ 0.412677] printk: console [ttyAMA0] enabled [ 0.412677] printk: console [ttyAMA0] enabled [ 0.418047] printk: legacy bootconsole [pl11] disabled [ 0.418047] printk: legacy bootconsole [pl11] disabled [ 0.424477] ARMH0011:01: ttyAMA1 at MMIO 0xeffeb000 (irq = 13, base_baud = 0) is a SBSA [ 0.428805] ACPI: CPU0 has been hot-added [ 0.428847] ACPI: CPU1 has been hot-added [ 0.429499] iommu: Default domain type: Translated [ 0.429554] iommu: DMA domain TLB invalidation policy: strict mode [ 0.431089] efivars: Registered efivars operations [ 0.431471] hv_vmbus: hv_mmio=[mem 0x40000000-0xfed3ffff],[mem 0xfc0000000-0xfffffffff] fb=[mem 0x40000000-0x47ffffff] [ 0.435750] hv_vmbus: Vmbus version:5.3 [ 0.437068] vgaarb: loaded [ 0.437659] clocksource: Switched to clocksource arch_sys_counter [ 0.439212] VFS: Disk quotas dquot_6.6.0 [ 0.439232] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.441658] pnp: PnP ACPI init [ 0.441702] pnp: PnP ACPI: found 0 devices [ 0.443869] NET: Registered PF_INET protocol family [ 0.443904] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.451690] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.451710] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.451715] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.452012] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) [ 0.453685] TCP: Hash tables configured (established 32768 bind 32768) [ 0.453720] UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.453897] UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.454416] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.454481] PCI: CLS 0 bytes, default 64 [ 0.458149] kvm [1]: HYP mode not available [ 0.478559] Initialise system trusted keyrings [ 0.479648] workingset: timestamp_bits=39 max_order=20 bucket_order=0 [ 0.481175] Key type asymmetric registered [ 0.482000] Asymmetric key parser 'x509' registered [ 0.483775] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.485636] io scheduler mq-deadline registered [ 0.486527] io scheduler kyber registered [ 0.487417] io scheduler bfq registered [ 0.490734] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.492501] thunder_xcv, ver 1.0 [ 0.493273] thunder_bgx, ver 1.0 [ 0.494030] nicpf, ver 1.0 [ 0.494623] nicvf, ver 1.0 [ 0.495206] hv_vmbus: registering driver hyperv_keyboard [ 0.496773] rtc-efi rtc-efi.0: registered as rtc0 [ 0.497721] rtc-efi rtc-efi.0: setting system clock to 2026-09-03T16:08:10 UTC (1788451690) [ 0.499421] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.502497] efifb: probing for efifb [ 0.503279] efifb: framebuffer at 0x40000000, using 3072k, total 3072k [ 0.504614] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.505853] efifb: scrolling: redraw [ 0.506524] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.508846] Console: switching to colour frame buffer device 128x48 [ 0.510294] fb0: EFI VGA frame buffer device [ 0.511129] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.512511] hid: raw HID events driver (C) Jiri Kosina [ 0.513819] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 (0,8000003f) counters available [ 0.515704] watchdog: NMI not fully supported [ 0.515711] watchdog: Hard watchdog permanently disabled [ 0.517702] NET: Registered PF_INET6 protocol family [ 0.518998] Segment Routing with IPv6 [ 0.519021] In-situ OAM (IOAM) with IPv6 [ 0.519037] NET: Registered PF_PACKET protocol family [ 0.521646] Key type dns_resolver registered [ 0.523508] registered taskstats version 1 [ 0.524474] Loading compiled-in X.509 certificates [ 1.085833] Loaded X.509 cert 'Kinvolk GmbH: Module signing key for 6.18.45-flatcar: 14c730c4724f1b26929b1e5a1107bea12eb816ac' [ 1.089276] Demotion targets for Node 0: null [ 1.089699] Key type .fscrypt registered [ 1.089839] Key type fscrypt-provisioning registered [ 1.089985] ima: No TPM chip found, activating TPM-bypass! [ 1.091028] ima: Allocated hash algorithm: sha1 [ 1.091090] ima: No architecture policies found [ 1.092784] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 1.103092] clk: Disabling unused clocks [ 1.104576] PM: genpd: Disabling unused power domains [ 1.107369] Freeing unused kernel memory: 13440K [ 1.108512] Run /init as init process [ 1.152446] pps_core: LinuxPPS API ver. 1 registered [ 1.154264] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.157064] PTP clock support registered [ 1.158733] hv_utils: Registering HyperV Utility Driver [ 1.158852] hv_vmbus: registering driver hv_utils [ 1.164262] hv_utils: Shutdown IC version 3.2 [ 1.164411] hv_utils: Heartbeat IC version 3.0 [ 1.164525] hv_utils: TimeSync IC version 4.0 [ 1.167244] hv_vmbus: registering driver hid_hyperv [ 1.174997] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 1.175124] hid-hyperv 0006:045E:0621.0001: input: VIRTUAL HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 1.187950] SCSI subsystem initialized [ 1.191346] hv_vmbus: registering driver hv_storvsc [ 1.194168] scsi host1: storvsc_host_t [ 1.196970] scsi host0: storvsc_host_t [ 1.197255] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 1.197567] scsi 0:0:0:2: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 1.209049] sd 0:0:0:0: [sda] 63737856 512-byte logical blocks: (32.6 GB/30.4 GiB) [ 1.210073] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.210206] sd 0:0:0:0: [sda] Write Protect is off [ 1.210339] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA Waiting for drive... [ 1.230287] sda: sda1 sda2 sda3 sda4 sda6 sda7 sda9 [ 1.230541] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.237183] sr 0:0:0:2: [sr0] scsi-1 drive [ 1.237336] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.245729] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 1.245989] device-mapper: uevent: version 1.0.3 [ 1.246141] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 1.260755] device-mapper: verity: sha256 using "sha256-lib" Mounting /usr from /dev/mapper/usr [ 1.293621] raid6: neonx8 gen() 18596 MB/s [ 1.311621] raid6: neonx4 gen() 18060 MB/s [ 1.328620] raid6: neonx2 gen() 15965 MB/s [ 1.345621] raid6: neonx1 gen() 14283 MB/s [ 1.362621] raid6: int64x8 gen() 8392 MB/s [ 1.379621] raid6: int64x4 gen() 10105 MB/s [ 1.397623] raid6: int64x2 gen() 8787 MB/s [ 1.414626] raid6: int64x1 gen() 6670 MB/s [ 1.414732] raid6: using algorithm neonx8 gen() 18596 MB/s [ 1.432627] raid6: .... xor() 15046 MB/s, rmw enabled [ 1.433503] raid6: using neon recovery algorithm [ 1.440582] xor: measuring software checksum speed [ 1.440815] 8regs : 29546 MB/sec [ 1.441026] 32regs : 29731 MB/sec [ 1.441212] arm64_neon : 37259 MB/sec [ 1.441309] xor: using function: arm64_neon (37259 MB/sec) [ 1.467850] Btrfs loaded, zoned=no, fsverity=no [ 1.470364] BTRFS: device fsid 0a6d1047-1232-48f6-8364-c51e3be6e22f devid 1 transid 45 /dev/mapper/usr (254:0) scanned by mount (205) [ 1.478009] BTRFS info (device dm-0): first mount of filesystem 0a6d1047-1232-48f6-8364-c51e3be6e22f [ 1.480958] BTRFS error (device dm-0): error allocating crc32c hash for checksum [ 1.482757] BTRFS error (device dm-0): open_ctree failed: -2 mount: mounting /dev/mapper/usr on /sysusr/usr failed: No such file or directory ERROR: The early initrd has failed. To activate debug shell breakpoints, boot with rd.earlyshell in the kernel cmdline, and to activate tracing, boot with rd.earlytrace Press Enter for emergency shell or wait 60 seconds for reboot.